{"asset": "lab-instrument-consumables-equivalence", "asset_type": "technical", "body": "A cross-reference of gas chromatography (GC) capillary column stationary phases across manufacturers, showing which column product names from Agilent, Restek, Phenomenex, Supelco/Merck, GL Sciences, GS-Tek, Trajan/SGE, Macherey-Nagel, Quadrex, PerkinElmer, and others correspond to the same underlying phase chemistry. Each record is one stationary phase family (e.g. '100% dimethylpolysiloxane' or 'polyethylene glycol'), identified by its chemical composition and USP G-code(s), with the equivalent column product names from each manufacturer listed. Built from the published cross-reference tables of three column manufacturers (GL Sciences, GS-Tek, Restek), each of which maps its own products to competitors'. No single original publishes this for all manufacturers \u2014 every vendor's table is one-directional, listing only its own equivalents to competitors. The synthesis value is in merging them into a single multi-directional lookup. Answers 'what GC column from Restek is equivalent to an Agilent DB-5ms', 'what USP G-code does this phase carry', 'which manufacturers make a 14% cyanopropylphenyl column', and 'what is the phase chemistry of a ZB-WAX column'.\n", "description": "A cross-reference of gas chromatography (GC) capillary column stationary phases across manufacturers, showing which column product names from Agilent, Restek, Phenomenex, Supelco/Merck, GL Sciences, GS-Tek, Trajan/SGE, Macherey-Nagel, Quadrex, PerkinElmer, and others correspond to the same underlying phase chemistry. Each record is one stationary phase family (e.g. '100% dimethylpolysiloxane' or 'polyethylene glycol'), identified by its chemical composition and USP G-code(s), with the equivalent column product names from each manufacturer listed. Built from the published cross-reference tables of three column manufacturers (GL Sciences, GS-Tek, Restek), each of which maps its own products to competitors'. No single original publishes this for all manufacturers \u2014 every vendor's table is one-directional, listing only its own equivalents to competitors. The synthesis value is in merging them into a single multi-directional lookup. Answers 'what GC column from Restek is equivalent to an Agilent DB-5ms', 'what USP G-code does this phase carry', 'which manufacturers make a 14% cyanopropylphenyl column', and 'what is the phase chemistry of a ZB-WAX column'.", "file": "index.md", "generated": true, "harvested": "2026-08-15", "key_field": "phase_chemistry", "licence": "facts", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart", "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex", "https://gs-tek.com/gc-column-cross-reference/", "https://www.restek.com/articles/gc-column-cross-reference"], "stale_after": "2027-08-15", "title": "GC column stationary phase cross-reference by manufacturer", "type": "dataset", "verified": false} {"agilent_columns": "DB-5msUI, DB-5Q, DB-5ms, DB-UI 8270D", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 1,4-bis(dimethylsiloxy) phenylene dimethyl polysiloxane\n\n**USP G-code(s):** G27, G36\n\n**Agilent equivalents:** DB-5msUI, DB-5Q, DB-5ms, DB-UI 8270D\n\n**Restek equivalents:** RMX-5Sil MS\n\n**Phenomenex equivalents:** ZB-5MSPLUS, ZB-Semivolatiles\n\n**Supelco/Merck equivalents:** SLB-5ms\n\n**SGE/Trajan equivalents:** BPX5\n\n**Macherey-Nagel equivalents:** OPTIMA 5 MS Accent\n\n> RMX-5Sil MS | 1,4-bis(dimethylsiloxy) phenylene dimethyl polysiloxane | G27, G36 | DB-5msUI, DB-5Q, DB-5ms, DB-UI 8270D | BPX5 | ZB-5MSPLUS, ZB-Semivolatiles | OPTIMA 5 MS Accent | SLB-5ms | |\n\nSource: \n", "file": "1-4-bis-dimethylsiloxy-phenylene-dimethyl-polysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "1-4-bis-dimethylsiloxy-phenylene-dimethyl-polysiloxane", "macherey_nagel_columns": "OPTIMA 5 MS Accent", "phase_chemistry": "1,4-bis(dimethylsiloxy) phenylene dimethyl polysiloxane", "phenomenex_columns": "ZB-5MSPLUS, ZB-Semivolatiles", "restek_columns": "RMX-5Sil MS", "sge_trajan_columns": "BPX5", "source_quote": "RMX-5Sil MS | 1,4-bis(dimethylsiloxy) phenylene dimethyl polysiloxane | G27, G36 | DB-5msUI, DB-5Q, DB-5ms, DB-UI 8270D | BPX5 | ZB-5MSPLUS, ZB-Semivolatiles | OPTIMA 5 MS Accent | SLB-5ms | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "SLB-5ms", "title": "1,4-bis(dimethylsiloxy) phenylene dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G27, G36", "verified": true} {"agilent_columns": "DB-5msUI", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 1,4-bis(dimethylsiloxy)phenylenedimethylpolysiloxane\n\n**USP G-code(s):** G27, G36\n\n**Agilent equivalents:** DB-5msUI\n\n**Restek equivalents:** Rxi-5SilMS\n\n**Phenomenex equivalents:** ZB-5MS plus\n\n**Supelco/Merck equivalents:** SLB-5ms\n\n**SGE/Trajan equivalents:** BPX5\n\n**Macherey-Nagel equivalents:** OPTIMA 5 MS Accent\n\n> Rxi-5SilMS | 1,4-bis(dimethylsiloxy)phenylenedimethylpolysiloxane | G27, G36 | DB-5msUI | BPX5 | ZB-5MS plus | OPTIMA 5 MS Accent | SLB-5ms | |\n\nSource: \n", "file": "1-4-bis-dimethylsiloxy-phenylenedimethylpolysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "1-4-bis-dimethylsiloxy-phenylenedimethylpolysiloxane", "macherey_nagel_columns": "OPTIMA 5 MS Accent", "phase_chemistry": "1,4-bis(dimethylsiloxy)phenylenedimethylpolysiloxane", "phenomenex_columns": "ZB-5MS plus", "restek_columns": "Rxi-5SilMS", "sge_trajan_columns": "BPX5", "source_quote": "Rxi-5SilMS | 1,4-bis(dimethylsiloxy)phenylenedimethylpolysiloxane | G27, G36 | DB-5msUI | BPX5 | ZB-5MS plus | OPTIMA 5 MS Accent | SLB-5ms | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "SLB-5ms", "title": "1,4-bis(dimethylsiloxy)phenylenedimethylpolysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G27, G36", "verified": true} {"agilent_columns": "DB-1, HP-1, ULTRA-1, CP-Sil 5 CB", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 100% Dimethylpolysiloxane\n\n**USP G-code(s):** G1, G2, G38\n\n**Agilent equivalents:** DB-1, HP-1, ULTRA-1, CP-Sil 5 CB\n\n**Restek equivalents:** Rtx-1\n\n**Phenomenex equivalents:** ZB-1\n\n**Supelco/Merck equivalents:** SPB-1\n\n**Thermo Fisher equivalents:** TR-1\n\n**SGE/Trajan equivalents:** BP1\n\n**Macherey-Nagel equivalents:** Optima-1\n\n**Quadrex equivalents:** 007-1\n\n> InertCap 1 G1, G2, G38 100% Dimethylpolysiloxane DB-1, HP-1, ULTRA-1, CP-Sil 5 CB Rtx-1 BP1 ZB-1 TR-1 SPB-1 ENV-1 HR-1 UA + -1(S) , UA + -1 007-1 VB-1 MEGA-1 Optima-1 AT-1, EC-1 Elite-1, PE-1 DA-1 AB-1\n\nSource: \n", "file": "100-dimethylpolysiloxane-2.md", "generated": true, "harvested": "2026-08-15", "id": "100-dimethylpolysiloxane-2", "macherey_nagel_columns": "Optima-1", "phase_chemistry": "100% Dimethylpolysiloxane", "phenomenex_columns": "ZB-1", "quadrex_columns": "007-1", "restek_columns": "Rtx-1", "sge_trajan_columns": "BP1", "source_quote": "InertCap 1 G1, G2, G38 100% Dimethylpolysiloxane DB-1, HP-1, ULTRA-1, CP-Sil 5 CB Rtx-1 BP1 ZB-1 TR-1 SPB-1 ENV-1 HR-1 UA + -1(S) , UA + -1 007-1 VB-1 MEGA-1 Optima-1 AT-1, EC-1 Elite-1, PE-1 DA-1 AB-1", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "supelco_columns": "SPB-1", "thermo_columns": "TR-1", "title": "100% Dimethylpolysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G1, G2, G38", "verified": true} {"agilent_columns": "DB-1ms UI, HP-1ms UI, VF-1ms, CP-Sil 5 CB Low Bleed/MS", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 100% Dimethylpolysiloxane\n\n**USP G-code(s):** G1, G2, G38\n\n**Agilent equivalents:** DB-1ms UI, HP-1ms UI, VF-1ms, CP-Sil 5 CB Low Bleed/MS\n\n**Restek equivalents:** Rxi-1ms\n\n**Phenomenex equivalents:** ZB-1 Plus\n\n**Supelco/Merck equivalents:** Equity-1\n\n**Thermo Fisher equivalents:** TR-1MS\n\n**SGE/Trajan equivalents:** BPX1\n\n**Macherey-Nagel equivalents:** Optima-1ms\n\n**Quadrex equivalents:** 007-1\n\n> InertCap 1MS G1, G2, G38 100% Dimethylpolysiloxane DB-1ms UI, HP-1ms UI, VF-1ms, CP-Sil 5 CB Low Bleed/MS Rxi-1ms BPX1 ZB-1 Plus TR-1MS Equity-1 007-1 Optima-1ms\n\nSource: \n", "file": "100-dimethylpolysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "100-dimethylpolysiloxane", "macherey_nagel_columns": "Optima-1ms", "phase_chemistry": "100% Dimethylpolysiloxane", "phenomenex_columns": "ZB-1 Plus", "quadrex_columns": "007-1", "restek_columns": "Rxi-1ms", "sge_trajan_columns": "BPX1", "source_quote": "InertCap 1MS G1, G2, G38 100% Dimethylpolysiloxane DB-1ms UI, HP-1ms UI, VF-1ms, CP-Sil 5 CB Low Bleed/MS Rxi-1ms BPX1 ZB-1 Plus TR-1MS Equity-1 007-1 Optima-1ms", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "supelco_columns": "Equity-1", "thermo_columns": "TR-1MS", "title": "100% Dimethylpolysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G1, G2, G38", "verified": true} {"agilent_columns": "PoraPLOT Q, Ultimetal", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 100% Divinylbenzene\n\n**USP G-code(s):** G45\n\n**Agilent equivalents:** PoraPLOT Q, Ultimetal\n\n**Restek equivalents:** MXT-Q-BOND\n\n**Quadrex equivalents:** PLT-Q\n\n> MXT-Q-BOND (nonpolar porous polymer) | G45 | 100% Divinylbenzene | High retention for solvents, alcohols, polar volatiles, CO 2 , and ppm-level water in solvents | PoraPLOT Q, Ultimetal | | PLT-Q |\n\nSource: \n", "file": "100-divinylbenzene-2.md", "generated": true, "harvested": "2026-08-15", "id": "100-divinylbenzene-2", "phase_chemistry": "100% Divinylbenzene", "quadrex_columns": "PLT-Q", "restek_columns": "MXT-Q-BOND", "source_quote": "MXT-Q-BOND (nonpolar porous polymer) | G45 | 100% Divinylbenzene | High retention for solvents, alcohols, polar volatiles, CO 2 , and ppm-level water in solvents | PoraPLOT Q, Ultimetal | | PLT-Q |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "100% Divinylbenzene \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G45", "verified": true} {"agilent_columns": "HP-PLOT Q, PoraBOND Q, PoraPLOT Q", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 100% Divinylbenzene\n\n**Agilent equivalents:** HP-PLOT Q, PoraBOND Q, PoraPLOT Q\n\n**Restek equivalents:** Rt-Q-BOND\n\n**Supelco/Merck equivalents:** Supel-Q-PLOT\n\n**Quadrex equivalents:** PLT-Q\n\n> Rt-Q-BOND (nonpolar porous polymer) | | 100% Divinylbenzene | High retention for solvents, alcohols, polar volatiles, CO 2 , and ppm-level water in solvents | HP-PLOT Q, PoraBOND Q, PoraPLOT Q | Supel-Q-PLOT | PLT-Q |\n\nSource: \n", "file": "100-divinylbenzene.md", "generated": true, "harvested": "2026-08-15", "id": "100-divinylbenzene", "phase_chemistry": "100% Divinylbenzene", "quadrex_columns": "PLT-Q", "restek_columns": "Rt-Q-BOND", "source_quote": "Rt-Q-BOND (nonpolar porous polymer) | | 100% Divinylbenzene | High retention for solvents, alcohols, polar volatiles, CO 2 , and ppm-level water in solvents | HP-PLOT Q, PoraBOND Q, PoraPLOT Q | Supel-Q-PLOT | PLT-Q |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "Supel-Q-PLOT", "title": "100% Divinylbenzene \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"agilent_columns": "DB-1701, VF-1701ms, CP-Sil 19 CB", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 14% Cyanopropylphenyl - 86% Dimethylpolysiloxane\n\n**USP G-code(s):** G46\n\n**Agilent equivalents:** DB-1701, VF-1701ms, CP-Sil 19 CB\n\n**Restek equivalents:** Rtx-1701\n\n**Phenomenex equivalents:** ZB-1701\n\n**Supelco/Merck equivalents:** SPB-1701\n\n**Thermo Fisher equivalents:** TR-1701\n\n**SGE/Trajan equivalents:** BP10 (1701)\n\n**Macherey-Nagel equivalents:** Optima-1701\n\n**Quadrex equivalents:** 007-1701\n\n> InertCap 1701MS G46 14% Cyanopropylphenyl - 86% Dimethylpolysiloxane DB-1701, VF-1701ms, CP-Sil 19 CB Rtx-1701 BP10 (1701) ZB-1701 TR-1701 SPB-1701 ENV-1701 HR-1701 UA + -1701 007-1701 VB-1701 MEGA-1701 Optima-1701 AT-1701 Elite-1701, PE-1701 DA-1701 AB-1701\n\nSource: \n", "file": "14-cyanopropylphenyl-86-dimethylpolysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "14-cyanopropylphenyl-86-dimethylpolysiloxane", "macherey_nagel_columns": "Optima-1701", "phase_chemistry": "14% Cyanopropylphenyl - 86% Dimethylpolysiloxane", "phenomenex_columns": "ZB-1701", "quadrex_columns": "007-1701", "restek_columns": "Rtx-1701", "sge_trajan_columns": "BP10 (1701)", "source_quote": "InertCap 1701MS G46 14% Cyanopropylphenyl - 86% Dimethylpolysiloxane DB-1701, VF-1701ms, CP-Sil 19 CB Rtx-1701 BP10 (1701) ZB-1701 TR-1701 SPB-1701 ENV-1701 HR-1701 UA + -1701 007-1701 VB-1701 MEGA-1701 Optima-1701 AT-1701 Elite-1701, PE-1701 DA-1701 AB-1701", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "supelco_columns": "SPB-1701", "thermo_columns": "TR-1701", "title": "14% Cyanopropylphenyl - 86% Dimethylpolysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G46", "verified": true} {"agilent_columns": "HP-35, DB-35, VF-35ms", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 35% Diphenyl - 65% Dimethylpolysiloxane\n\n**USP G-code(s):** G42\n\n**Agilent equivalents:** HP-35, DB-35, VF-35ms\n\n**Restek equivalents:** Rtx-35\n\n**Phenomenex equivalents:** ZB-35\n\n**Supelco/Merck equivalents:** SPB-35\n\n**Thermo Fisher equivalents:** TR-35MS\n\n**SGE/Trajan equivalents:** BPX35\n\n**Quadrex equivalents:** 007-11\n\n> InertCap 35 G42 35% Diphenyl - 65% Dimethylpolysiloxane HP-35, DB-35, VF-35ms Rtx-35 BPX35 ZB-35 TR-35MS SPB-35 ENV-35MS 007-11 AT-35 Elite-35, Elite-35ms DA-35MS AB-35\n\nSource: \n", "file": "35-diphenyl-65-dimethylpolysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "35-diphenyl-65-dimethylpolysiloxane", "phase_chemistry": "35% Diphenyl - 65% Dimethylpolysiloxane", "phenomenex_columns": "ZB-35", "quadrex_columns": "007-11", "restek_columns": "Rtx-35", "sge_trajan_columns": "BPX35", "source_quote": "InertCap 35 G42 35% Diphenyl - 65% Dimethylpolysiloxane HP-35, DB-35, VF-35ms Rtx-35 BPX35 ZB-35 TR-35MS SPB-35 ENV-35MS 007-11 AT-35 Elite-35, Elite-35ms DA-35MS AB-35", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "supelco_columns": "SPB-35", "thermo_columns": "TR-35MS", "title": "35% Diphenyl - 65% Dimethylpolysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G42", "verified": true} {"agilent_columns": "DB-35ms, DB-35ms UI, VF-35ms", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 35% Diphenyl(equiv.) - 65% Dimethylpolysiloxane\n\n**USP G-code(s):** G42\n\n**Agilent equivalents:** DB-35ms, DB-35ms UI, VF-35ms\n\n**Restek equivalents:** Rtx-35Sil MS\n\n**Phenomenex equivalents:** ZB-35\n\n**Supelco/Merck equivalents:** SPB-35\n\n**Thermo Fisher equivalents:** TR-35MS\n\n**SGE/Trajan equivalents:** BPX35\n\n**Macherey-Nagel equivalents:** OPTIMA 35 MS\n\n**Quadrex equivalents:** 007-11\n\n> InertCap 35MS G42 35% Diphenyl(equiv.) - 65% Dimethylpolysiloxane DB-35ms, DB-35ms UI, VF-35ms Rtx-35Sil MS BPX35 ZB-35 TR-35MS SPB-35 ENV-35MS 007-11 OPTIMA 35 MS AT-35 Elite-35, Elite-35ms DA-35MS AB-35\n\nSource: \n", "file": "35-diphenyl-equiv-65-dimethylpolysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "35-diphenyl-equiv-65-dimethylpolysiloxane", "macherey_nagel_columns": "OPTIMA 35 MS", "phase_chemistry": "35% Diphenyl(equiv.) - 65% Dimethylpolysiloxane", "phenomenex_columns": "ZB-35", "quadrex_columns": "007-11", "restek_columns": "Rtx-35Sil MS", "sge_trajan_columns": "BPX35", "source_quote": "InertCap 35MS G42 35% Diphenyl(equiv.) - 65% Dimethylpolysiloxane DB-35ms, DB-35ms UI, VF-35ms Rtx-35Sil MS BPX35 ZB-35 TR-35MS SPB-35 ENV-35MS 007-11 OPTIMA 35 MS AT-35 Elite-35, Elite-35ms DA-35MS AB-35", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "supelco_columns": "SPB-35", "thermo_columns": "TR-35MS", "title": "35% Diphenyl(equiv.) - 65% Dimethylpolysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G42", "verified": true} {"asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 5% diphenyl 95% dimethyl polysiloxane\n\n**Restek equivalents:** Rtx-5 Amine\n\n**Macherey-Nagel equivalents:** OPTIMA 5 Amine\n\n> Rtx-5 Amine | 5% diphenyl 95% dimethyl polysiloxane | | | | | OPTIMA 5 Amine | | |\n\nSource: \n", "file": "5-diphenyl-95-dimethyl-polysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "5-diphenyl-95-dimethyl-polysiloxane", "macherey_nagel_columns": "OPTIMA 5 Amine", "phase_chemistry": "5% diphenyl 95% dimethyl polysiloxane", "restek_columns": "Rtx-5 Amine", "source_quote": "Rtx-5 Amine | 5% diphenyl 95% dimethyl polysiloxane | | | | | OPTIMA 5 Amine | | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "5% diphenyl 95% dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"agilent_columns": "DB-5, HP-5, ULTRA-2, CP Sil 8 CB", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 5 % Diphenyl - 95 % Dimethylpolysiloxane\n\n**USP G-code(s):** G27, G36\n\n**Agilent equivalents:** DB-5, HP-5, ULTRA-2, CP Sil 8 CB\n\n**Restek equivalents:** Rtx-5\n\n**Phenomenex equivalents:** ZB-5\n\n**Supelco/Merck equivalents:** SPB-5\n\n**Thermo Fisher equivalents:** TR-5\n\n**SGE/Trajan equivalents:** BP5\n\n**Macherey-Nagel equivalents:** Optima-5\n\n**Quadrex equivalents:** 007-5\n\n> InertCap 5 G27, G36 5 % Diphenyl - 95 % Dimethylpolysiloxane DB-5, HP-5, ULTRA-2, CP Sil 8 CB Rtx-5 BP5 ZB-5 TR-5 SPB-5 HR-52 UA + -5 007-5 VB-5 MEGA-5 Optima-5 AT-5 Elite-5 DA-5 AB-5\n\nSource: \n", "file": "5-diphenyl-95-dimethylpolysiloxane-2.md", "generated": true, "harvested": "2026-08-15", "id": "5-diphenyl-95-dimethylpolysiloxane-2", "macherey_nagel_columns": "Optima-5", "phase_chemistry": "5 % Diphenyl - 95 % Dimethylpolysiloxane", "phenomenex_columns": "ZB-5", "quadrex_columns": "007-5", "restek_columns": "Rtx-5", "sge_trajan_columns": "BP5", "source_quote": "InertCap 5 G27, G36 5 % Diphenyl - 95 % Dimethylpolysiloxane DB-5, HP-5, ULTRA-2, CP Sil 8 CB Rtx-5 BP5 ZB-5 TR-5 SPB-5 HR-52 UA + -5 007-5 VB-5 MEGA-5 Optima-5 AT-5 Elite-5 DA-5 AB-5", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "supelco_columns": "SPB-5", "thermo_columns": "TR-5", "title": "5 % Diphenyl - 95 % Dimethylpolysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G27, G36", "verified": true} {"agilent_columns": "HP-5ms, HP-5ms UI, CP Sil 8 CB Low Bleed/MS", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 5 % Diphenyl - 95 % Dimethylpolysiloxane\n\n**USP G-code(s):** G27, G36\n\n**Agilent equivalents:** HP-5ms, HP-5ms UI, CP Sil 8 CB Low Bleed/MS\n\n**Restek equivalents:** Rxi-5ms, Rtx-5ms\n\n**Phenomenex equivalents:** ZB-5ms\n\n**Supelco/Merck equivalents:** Equity-5\n\n**Thermo Fisher equivalents:** TR-5\n\n**SGE/Trajan equivalents:** BPX5\n\n**Quadrex equivalents:** 007-5\n\n> InertCap 5MS/NP G27, G36 5 % Diphenyl - 95 % Dimethylpolysiloxane HP-5ms, HP-5ms UI, CP Sil 8 CB Low Bleed/MS Rxi-5ms Rtx-5ms BPX5 ZB-5ms TR-5 Equity-5 ENV-5MS 007-5 AT-5ms Elite-5ms DA-5MS AB-5MS\n\nSource: \n", "file": "5-diphenyl-95-dimethylpolysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "5-diphenyl-95-dimethylpolysiloxane", "phase_chemistry": "5 % Diphenyl - 95 % Dimethylpolysiloxane", "phenomenex_columns": "ZB-5ms", "quadrex_columns": "007-5", "restek_columns": "Rxi-5ms, Rtx-5ms", "sge_trajan_columns": "BPX5", "source_quote": "InertCap 5MS/NP G27, G36 5 % Diphenyl - 95 % Dimethylpolysiloxane HP-5ms, HP-5ms UI, CP Sil 8 CB Low Bleed/MS Rxi-5ms Rtx-5ms BPX5 ZB-5ms TR-5 Equity-5 ENV-5MS 007-5 AT-5ms Elite-5ms DA-5MS AB-5MS", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "supelco_columns": "Equity-5", "thermo_columns": "TR-5", "title": "5 % Diphenyl - 95 % Dimethylpolysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "unverified_fields": "restek_columns", "usp_g_codes": "G27, G36", "verified": true} {"agilent_columns": "DB-5ms, DB-5ms UI, VF-5ms", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 5% Diphenyl (equiv.) - Dimethylpolysilphenylene siloxane\n\n**USP G-code(s):** G27, G36\n\n**Agilent equivalents:** DB-5ms, DB-5ms UI, VF-5ms\n\n**Restek equivalents:** Rxi-5Sil MS, Rtx-5Sil MS\n\n**Phenomenex equivalents:** ZB-5ms\n\n**Supelco/Merck equivalents:** SLB-5ms\n\n**Thermo Fisher equivalents:** TR-5MS\n\n**SGE/Trajan equivalents:** BP5ms\n\n**Macherey-Nagel equivalents:** Optima-5ms\n\n**Quadrex equivalents:** 007-5MS\n\n> InertCap 5MS/Sil G27, G36 5% Diphenyl (equiv.) - Dimethylpolysilphenylene siloxane DB-5ms, DB-5ms UI, VF-5ms Rxi-5Sil MS Rtx-5Sil MS BP5ms ZB-5ms TR-5MS SLB-5ms ENV-5MS 007-5MS Optima-5ms AT-5ms Elite-5ms\n\nSource: \n", "file": "5-diphenyl-equiv-dimethylpolysilphenylene-siloxane.md", "generated": true, "harvested": "2026-08-15", "id": "5-diphenyl-equiv-dimethylpolysilphenylene-siloxane", "macherey_nagel_columns": "Optima-5ms", "phase_chemistry": "5% Diphenyl (equiv.) - Dimethylpolysilphenylene siloxane", "phenomenex_columns": "ZB-5ms", "quadrex_columns": "007-5MS", "restek_columns": "Rxi-5Sil MS, Rtx-5Sil MS", "sge_trajan_columns": "BP5ms", "source_quote": "InertCap 5MS/Sil G27, G36 5% Diphenyl (equiv.) - Dimethylpolysilphenylene siloxane DB-5ms, DB-5ms UI, VF-5ms Rxi-5Sil MS Rtx-5Sil MS BP5ms ZB-5ms TR-5MS SLB-5ms ENV-5MS 007-5MS Optima-5ms AT-5ms Elite-5ms", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "supelco_columns": "SLB-5ms", "thermo_columns": "TR-5MS", "title": "5% Diphenyl (equiv.) - Dimethylpolysilphenylene siloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "unverified_fields": "restek_columns", "usp_g_codes": "G27, G36", "verified": true} {"agilent_columns": "DB-225, CP Sil 43 CB", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 50 % Cyanopropylmethyl - 50 % Phenylmethylpolysiloxane\n\n**USP G-code(s):** G7, G19\n\n**Agilent equivalents:** DB-225, CP Sil 43 CB\n\n**Restek equivalents:** Rtx-225\n\n**SGE/Trajan equivalents:** BP225\n\n**Macherey-Nagel equivalents:** Optima-225\n\n> InertCap 225 G7, G19 50 % Cyanopropylmethyl - 50 % Phenylmethylpolysiloxane DB-225, CP Sil 43 CB Rtx-225 BP225 007-225 MEGA-225 Optima-225 AT-225 Elite-225, PE-225\n\nSource: \n", "file": "50-cyanopropylmethyl-50-phenylmethylpolysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "50-cyanopropylmethyl-50-phenylmethylpolysiloxane", "macherey_nagel_columns": "Optima-225", "phase_chemistry": "50 % Cyanopropylmethyl - 50 % Phenylmethylpolysiloxane", "restek_columns": "Rtx-225", "sge_trajan_columns": "BP225", "source_quote": "InertCap 225 G7, G19 50 % Cyanopropylmethyl - 50 % Phenylmethylpolysiloxane DB-225, CP Sil 43 CB Rtx-225 BP225 007-225 MEGA-225 Optima-225 AT-225 Elite-225, PE-225", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "title": "50 % Cyanopropylmethyl - 50 % Phenylmethylpolysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G7, G19", "verified": true} {"agilent_columns": "DB-17, HP-50, CP-Sil 24 CB", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 50% Diphenyl - 50% Dimethylpolysiloxane\n\n**USP G-code(s):** G3\n\n**Agilent equivalents:** DB-17, HP-50, CP-Sil 24 CB\n\n**Restek equivalents:** Rtx-50\n\n**Phenomenex equivalents:** ZB-50\n\n**Supelco/Merck equivalents:** SPB-50\n\n**Macherey-Nagel equivalents:** Optima-17\n\n**Quadrex equivalents:** 007-17\n\n> InertCap 17 G3 50% Diphenyl - 50% Dimethylpolysiloxane DB-17, HP-50, CP-Sil 24 CB Rtx-50 ZB-50 SPB-50 HR-17 UA + -17 007-17 VB-50 MEGA-17 Optima-17 AT-50ms Elite-17, PE-17 DA-50+MS AB-50+\n\nSource: \n", "file": "50-diphenyl-50-dimethylpolysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "50-diphenyl-50-dimethylpolysiloxane", "macherey_nagel_columns": "Optima-17", "phase_chemistry": "50% Diphenyl - 50% Dimethylpolysiloxane", "phenomenex_columns": "ZB-50", "quadrex_columns": "007-17", "restek_columns": "Rtx-50", "source_quote": "InertCap 17 G3 50% Diphenyl - 50% Dimethylpolysiloxane DB-17, HP-50, CP-Sil 24 CB Rtx-50 ZB-50 SPB-50 HR-17 UA + -17 007-17 VB-50 MEGA-17 Optima-17 AT-50ms Elite-17, PE-17 DA-50+MS AB-50+", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "supelco_columns": "SPB-50", "title": "50% Diphenyl - 50% Dimethylpolysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G3", "verified": true} {"agilent_columns": "HP-17, DB-17ms, VF-17ms, CP-Sil 24 CB Low Bleed/MS", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 50 % Diphenyl(equiv.) - 50 % Dimethylsilphenylene Siloxane\n\n**USP G-code(s):** G3\n\n**Agilent equivalents:** HP-17, DB-17ms, VF-17ms, CP-Sil 24 CB Low Bleed/MS\n\n**Restek equivalents:** Rxi-17\n\n**Phenomenex equivalents:** ZB-50\n\n**Thermo Fisher equivalents:** TR-50MS\n\n**SGE/Trajan equivalents:** BPX50\n\n> InertCap 17MS/Sil G3 50 % Diphenyl(equiv.) - 50 % Dimethylsilphenylene Siloxane HP-17, DB-17ms, VF-17ms, CP-Sil 24 CB Low Bleed/MS Rxi-17 BPX50 ZB-50 TR-50MS ENV-17MS Elite-17ms AT-50 Elite-17ms\n\nSource: \n", "file": "50-diphenyl-equiv-50-dimethylsilphenylene-siloxane.md", "generated": true, "harvested": "2026-08-15", "id": "50-diphenyl-equiv-50-dimethylsilphenylene-siloxane", "phase_chemistry": "50 % Diphenyl(equiv.) - 50 % Dimethylsilphenylene Siloxane", "phenomenex_columns": "ZB-50", "restek_columns": "Rxi-17", "sge_trajan_columns": "BPX50", "source_quote": "InertCap 17MS/Sil G3 50 % Diphenyl(equiv.) - 50 % Dimethylsilphenylene Siloxane HP-17, DB-17ms, VF-17ms, CP-Sil 24 CB Low Bleed/MS Rxi-17 BPX50 ZB-50 TR-50MS ENV-17MS Elite-17ms AT-50 Elite-17ms", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "thermo_columns": "TR-50MS", "title": "50 % Diphenyl(equiv.) - 50 % Dimethylsilphenylene Siloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G3", "verified": true} {"agilent_columns": "DB-210, DB-200, VF-200ms", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 50 % Trifluoropropyl - 50 % Methylpolysiloxane\n\n**USP G-code(s):** G7, G19\n\n**Agilent equivalents:** DB-210, DB-200, VF-200ms\n\n**Restek equivalents:** Rtx-200\n\n**Macherey-Nagel equivalents:** Optima-210\n\n**Quadrex equivalents:** 007-210\n\n> InertCap 2 10 G7, G19 50 % Trifluoropropyl - 50 % Methylpolysiloxane DB-210, DB-200, VF-200ms Rtx-200 007-210 Optima-210 AT-210\n\nSource: \n", "file": "50-trifluoropropyl-50-methylpolysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "50-trifluoropropyl-50-methylpolysiloxane", "macherey_nagel_columns": "Optima-210", "phase_chemistry": "50 % Trifluoropropyl - 50 % Methylpolysiloxane", "quadrex_columns": "007-210", "restek_columns": "Rtx-200", "source_quote": "InertCap 2 10 G7, G19 50 % Trifluoropropyl - 50 % Methylpolysiloxane DB-210, DB-200, VF-200ms Rtx-200 007-210 Optima-210 AT-210", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "title": "50 % Trifluoropropyl - 50 % Methylpolysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G7, G19", "verified": true} {"agilent_columns": "DB-624, VF-624ms, CP-Select 624 CB", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 6 % Cyanopropylphenyl - 94 % Dimethylpolysiloxane\n\n**USP G-code(s):** G43\n\n**Agilent equivalents:** DB-624, VF-624ms, CP-Select 624 CB\n\n**Restek equivalents:** Rtx-624\n\n**Phenomenex equivalents:** ZB-624\n\n**SGE/Trajan equivalents:** BP624\n\n**Macherey-Nagel equivalents:** Optima-624\n\n**Quadrex equivalents:** 007-624\n\n> InertCap 624 G43 6 % Cyanopropylphenyl - 94 % Dimethylpolysiloxane DB-624, VF-624ms, CP-Select 624 CB Rtx-624 BP624 ZB-624 ENV-624 UA-624 007-624 VB-624 MEGA-624 Optima-624 AT-624 Elite-624, Elite-Volatiles, PE-Volatiles DA-624 AB-624\n\nSource: \n", "file": "6-cyanopropylphenyl-94-dimethylpolysiloxane-2.md", "generated": true, "harvested": "2026-08-15", "id": "6-cyanopropylphenyl-94-dimethylpolysiloxane-2", "macherey_nagel_columns": "Optima-624", "phase_chemistry": "6 % Cyanopropylphenyl - 94 % Dimethylpolysiloxane", "phenomenex_columns": "ZB-624", "quadrex_columns": "007-624", "restek_columns": "Rtx-624", "sge_trajan_columns": "BP624", "source_quote": "InertCap 624 G43 6 % Cyanopropylphenyl - 94 % Dimethylpolysiloxane DB-624, VF-624ms, CP-Select 624 CB Rtx-624 BP624 ZB-624 ENV-624 UA-624 007-624 VB-624 MEGA-624 Optima-624 AT-624 Elite-624, Elite-Volatiles, PE-Volatiles DA-624 AB-624", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "title": "6 % Cyanopropylphenyl - 94 % Dimethylpolysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G43", "verified": true} {"agilent_columns": "HP-1301, VF-1301ms, CP-1301", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 6% Cyanopropylphenyl - 94% Dimethylpolysiloxane\n\n**USP G-code(s):** G43\n\n**Agilent equivalents:** HP-1301, VF-1301ms, CP-1301\n\n**Restek equivalents:** Rtx-1301\n\n**Supelco/Merck equivalents:** SPB-1301\n\n**Macherey-Nagel equivalents:** Optima-1301\n\n**Quadrex equivalents:** 007-1301\n\n> InertCap 1301 G43 6% Cyanopropylphenyl - 94% Dimethylpolysiloxane HP-1301, VF-1301ms, CP-1301 Rtx-1301 SPB-1301 007-1301 Optima-1301 AT-1301 Elite-1301 DA-1301 AB-1301\n\nSource: \n", "file": "6-cyanopropylphenyl-94-dimethylpolysiloxane-3.md", "generated": true, "harvested": "2026-08-15", "id": "6-cyanopropylphenyl-94-dimethylpolysiloxane-3", "macherey_nagel_columns": "Optima-1301", "phase_chemistry": "6% Cyanopropylphenyl - 94% Dimethylpolysiloxane", "quadrex_columns": "007-1301", "restek_columns": "Rtx-1301", "source_quote": "InertCap 1301 G43 6% Cyanopropylphenyl - 94% Dimethylpolysiloxane HP-1301, VF-1301ms, CP-1301 Rtx-1301 SPB-1301 007-1301 Optima-1301 AT-1301 Elite-1301 DA-1301 AB-1301", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "supelco_columns": "SPB-1301", "title": "6% Cyanopropylphenyl - 94% Dimethylpolysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G43", "verified": true} {"agilent_columns": "DB-624 UI, VF-624ms, CP-Select 624 CB", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 6 % Cyanopropylphenyl - 94 % Dimethylpolysiloxane\n\n**USP G-code(s):** G43\n\n**Agilent equivalents:** DB-624 UI, VF-624ms, CP-Select 624 CB\n\n**Restek equivalents:** Rtx-624Sil MS\n\n**Phenomenex equivalents:** ZB-624 Plus\n\n**SGE/Trajan equivalents:** BP624\n\n**Macherey-Nagel equivalents:** Optima-624 LB\n\n**Quadrex equivalents:** 007-624\n\n> InertCap 624MS G43 6 % Cyanopropylphenyl - 94 % Dimethylpolysiloxane DB-624 UI, VF-624ms, CP-Select 624 CB Rtx-624Sil MS BP624 ZB-624 Plus ENV-624 UA-624 007-624 VB-624 MEGA-624 Optima-624 LB AT-624 Elite-624, Elite-Volatiles, PE-Volatiles DA-624 AB-624\n\nSource: \n", "file": "6-cyanopropylphenyl-94-dimethylpolysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "6-cyanopropylphenyl-94-dimethylpolysiloxane", "macherey_nagel_columns": "Optima-624 LB", "phase_chemistry": "6 % Cyanopropylphenyl - 94 % Dimethylpolysiloxane", "phenomenex_columns": "ZB-624 Plus", "quadrex_columns": "007-624", "restek_columns": "Rtx-624Sil MS", "sge_trajan_columns": "BP624", "source_quote": "InertCap 624MS G43 6 % Cyanopropylphenyl - 94 % Dimethylpolysiloxane DB-624 UI, VF-624ms, CP-Select 624 CB Rtx-624Sil MS BP624 ZB-624 Plus ENV-624 UA-624 007-624 VB-624 MEGA-624 Optima-624 LB AT-624 Elite-624, Elite-Volatiles, PE-Volatiles DA-624 AB-624", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "title": "6 % Cyanopropylphenyl - 94 % Dimethylpolysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G43", "verified": true} {"agilent_columns": "DB-1301", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** 8% cyanopropylphenyl / 92% dimethyl polysiloxane\n\n**Agilent equivalents:** DB-1301\n\n**Restek equivalents:** Rtx-1301\n\n**Phenomenex equivalents:** ZB-1301\n\n**Supelco/Merck equivalents:** SPB-1301\n\n**Macherey-Nagel equivalents:** Optima 1301\n\n> GsBP-1301 8% cyanopropylphenyl / 92% dimethyl polysiloxane | DB-1301 | Rtx-1301 | SPB-1301 | AT-1301 | Optima 1301 | – | – | ZB-1301 |\n\nSource: \n", "file": "8-cyanopropylphenyl-92-dimethyl-polysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "8-cyanopropylphenyl-92-dimethyl-polysiloxane", "macherey_nagel_columns": "Optima 1301", "phase_chemistry": "8% cyanopropylphenyl / 92% dimethyl polysiloxane", "phenomenex_columns": "ZB-1301", "restek_columns": "Rtx-1301", "source_quote": " GsBP-1301 8% cyanopropylphenyl / 92% dimethyl polysiloxane | DB-1301 | Rtx-1301 | SPB-1301 | AT-1301 | Optima 1301 | – | – | ZB-1301 |", "sources": ["https://gs-tek.com/gc-column-cross-reference/"], "stale_after": "2027-08-15", "supelco_columns": "SPB-1301", "title": "8% cyanopropylphenyl / 92% dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"agilent_columns": "GS-Carbon PLOT", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Activated carbon\n\n**Agilent equivalents:** GS-Carbon PLOT\n\n**Supelco/Merck equivalents:** Carboxen-1006 PLOT\n\n**Varian/Chrompack equivalents:** CP-Carbon PLOT P7\n\n> GsBP-PLOT Carbon Activated carbon | GS-Carbon PLOT | – | Carboxen-1006 PLOT | – | – | – | CP-Carbon PLOT P7 |\n\nSource: \n", "file": "activated-carbon.md", "generated": true, "harvested": "2026-08-15", "id": "activated-carbon", "phase_chemistry": "Activated carbon", "source_quote": " GsBP-PLOT Carbon Activated carbon | GS-Carbon PLOT | – | Carboxen-1006 PLOT | – | – | – | CP-Carbon PLOT P7 |", "sources": ["https://gs-tek.com/gc-column-cross-reference/"], "stale_after": "2027-08-15", "supelco_columns": "Carboxen-1006 PLOT", "title": "Activated carbon \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "varian_chrompack_columns": "CP-Carbon PLOT P7", "verified": true} {"agilent_columns": "CP-Al2O3/Na2SO4", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Aluminum oxide\n\n**Agilent equivalents:** CP-Al2O3/Na2SO4\n\n**Restek equivalents:** MXT-Alumina BOND/Na2SO4\n\n> MXT-Alumina BOND/Na 2 SO 4 | | Aluminum oxide | C1-C5 hydrocarbons purity analysis of ethylene, propylene, butenes, and halocarbons | CP-Al 2 0 3 /Na 2 SO 4 | | |\n\nSource: \n", "file": "aluminum-oxide-2.md", "generated": true, "harvested": "2026-08-15", "id": "aluminum-oxide-2", "phase_chemistry": "Aluminum oxide", "restek_columns": "MXT-Alumina BOND/Na2SO4", "source_quote": "MXT-Alumina BOND/Na 2 SO 4 | | Aluminum oxide | C1-C5 hydrocarbons purity analysis of ethylene, propylene, butenes, and halocarbons | CP-Al 2 0 3 /Na 2 SO 4 | | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "Aluminum oxide \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "unverified_fields": "agilent_columns", "verified": true} {"agilent_columns": "GS-Alumina KCl, HP PLOT Al2O3, CP-Al2O3/KCl", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Aluminum oxide\n\n**Agilent equivalents:** GS-Alumina KCl, HP PLOT Al2O3, CP-Al2O3/KCl\n\n**Restek equivalents:** Rt-Alumina BOND/KCl\n\n**Supelco/Merck equivalents:** Alumina-chloride\n\n> Rt-Alumina BOND/KCl | | Aluminum oxide | C1-C8 hydrocarbons; C1-C5 isomers purity analysis of ethylene, propylene, butene, and butadiene | GS-Alumina KCl, HP PLOT Al 2 0 3 , CP-Al 2 0 3 /KCl | Alumina-chloride | |\n\nSource: \n", "file": "aluminum-oxide-3.md", "generated": true, "harvested": "2026-08-15", "id": "aluminum-oxide-3", "phase_chemistry": "Aluminum oxide", "restek_columns": "Rt-Alumina BOND/KCl", "source_quote": "Rt-Alumina BOND/KCl | | Aluminum oxide | C1-C8 hydrocarbons; C1-C5 isomers purity analysis of ethylene, propylene, butene, and butadiene | GS-Alumina KCl, HP PLOT Al 2 0 3 , CP-Al 2 0 3 /KCl | Alumina-chloride | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "Alumina-chloride", "title": "Aluminum oxide \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "unverified_fields": "agilent_columns", "verified": true} {"asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Aluminum oxide\n\n**Restek equivalents:** Rt-Alumina BOND/CFC\n\n> Rt-Alumina BOND/CFC | | Aluminum oxide | Multi-halogenated alkanes, C1-C5 range chlorofluorocarbons (CFC) | Unique Product |\n\nSource: \n", "file": "aluminum-oxide-4.md", "generated": true, "harvested": "2026-08-15", "id": "aluminum-oxide-4", "phase_chemistry": "Aluminum oxide", "restek_columns": "Rt-Alumina BOND/CFC", "source_quote": "Rt-Alumina BOND/CFC | | Aluminum oxide | Multi-halogenated alkanes, C1-C5 range chlorofluorocarbons (CFC) | Unique Product |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "Aluminum oxide \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"agilent_columns": "Select Al2O3 MAPD", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Aluminum oxide\n\n**Agilent equivalents:** Select Al2O3 MAPD\n\n**Restek equivalents:** Rt-Alumina BOND/MAPD\n\n> Rt-Alumina BOND/MAPD | | Aluminum oxide | Trace analysis of methyl acetylene, propadiene, and acetylene | Select Al 2 0 3 MAPD | | |\n\nSource: \n", "file": "aluminum-oxide-5.md", "generated": true, "harvested": "2026-08-15", "id": "aluminum-oxide-5", "phase_chemistry": "Aluminum oxide", "restek_columns": "Rt-Alumina BOND/MAPD", "source_quote": "Rt-Alumina BOND/MAPD | | Aluminum oxide | Trace analysis of methyl acetylene, propadiene, and acetylene | Select Al 2 0 3 MAPD | | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "Aluminum oxide \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "unverified_fields": "agilent_columns", "verified": true} {"agilent_columns": "HP-PLOT Al2O3", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Aluminum oxide modified with KCl, Na2SO4, or Na2MoO4\n\n**Agilent equivalents:** HP-PLOT Al2O3\n\n**Restek equivalents:** Rtx-Alumina\n\n**Varian/Chrompack equivalents:** CP-Al2O3/KCl, CP-Al2O3/Na2SO4\n\n> GsBP-PLOT Al2O3 Aluminum oxide modified with KCl, Na2SO4, or Na2MoO4 | HP-PLOT Al2O3 | Rtx-Alumina | – | Alumina PLOT, Alumina Sulfate PLOT, Alumina Chloride PLOT | – | – | CP-Al2O3/KCl, CP-Al2O3/Na2SO4 |\n\nSource: \n", "file": "aluminum-oxide-modified-with-kcl-na2so4-or-na2moo4.md", "generated": true, "harvested": "2026-08-15", "id": "aluminum-oxide-modified-with-kcl-na2so4-or-na2moo4", "phase_chemistry": "Aluminum oxide modified with KCl, Na2SO4, or Na2MoO4", "restek_columns": "Rtx-Alumina", "source_quote": " GsBP-PLOT Al2O3 Aluminum oxide modified with KCl, Na2SO4, or Na2MoO4 | HP-PLOT Al2O3 | Rtx-Alumina | – | Alumina PLOT, Alumina Sulfate PLOT, Alumina Chloride PLOT | – | – | CP-Al2O3/KCl, CP-Al2O3/Na2SO4 |", "sources": ["https://gs-tek.com/gc-column-cross-reference/"], "stale_after": "2027-08-15", "title": "Aluminum oxide modified with KCl, Na2SO4, or Na2MoO4 \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "varian_chrompack_columns": "CP-Al2O3/KCl, CP-Al2O3/Na2SO4", "verified": true} {"agilent_columns": "CP-Al2O3/Na2SO4, GS-Alumina", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Aluminum oxide\n\n**Agilent equivalents:** CP-Al2O3/Na2SO4, GS-Alumina\n\n**Restek equivalents:** Rt-Alumina BOND/Na2SO4\n\n**Supelco/Merck equivalents:** Alumina-sulfate\n\n> Aluminum oxide | C1-C5 hydrocarbons purity analysis of ethylene, propylene, butenes, and halocarbons | CP-Al 2 0 3 /Na 2 SO 4 ,GS-Alumina | Alumina-sulfate |\n\nSource: \n", "file": "aluminum-oxide.md", "generated": true, "harvested": "2026-08-15", "id": "aluminum-oxide", "phase_chemistry": "Aluminum oxide", "restek_columns": "Rt-Alumina BOND/Na2SO4", "source_quote": "Aluminum oxide | C1-C5 hydrocarbons purity analysis of ethylene, propylene, butenes, and halocarbons | CP-Al 2 0 3 /Na 2 SO 4 ,GS-Alumina | Alumina-sulfate |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "Alumina-sulfate", "title": "Aluminum oxide \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "unverified_fields": "agilent_columns, restek_columns", "verified": true} {"agilent_columns": "VF-23ms", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** biscyanopropyl cyanopropylphenyl polysiloxane\n\n**USP G-code(s):** G5, G8\n\n**Agilent equivalents:** VF-23ms\n\n**Restek equivalents:** Rtx-2330\n\n**Supelco/Merck equivalents:** SP-2330, SP-2331, SP-2380\n\n**SGE/Trajan equivalents:** BPX70\n\n> Rtx-2330 | biscyanopropyl cyanopropylphenyl polysiloxane | G5, G8 | VF-23ms | BPX70 | | | SP-2330, SP-2331, SP-2380 | |\n\nSource: \n", "file": "biscyanopropyl-cyanopropylphenyl-polysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "biscyanopropyl-cyanopropylphenyl-polysiloxane", "phase_chemistry": "biscyanopropyl cyanopropylphenyl polysiloxane", "restek_columns": "Rtx-2330", "sge_trajan_columns": "BPX70", "source_quote": "Rtx-2330 | biscyanopropyl cyanopropylphenyl polysiloxane | G5, G8 | VF-23ms | BPX70 | | | SP-2330, SP-2331, SP-2380 | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "SP-2330, SP-2331, SP-2380", "title": "biscyanopropyl cyanopropylphenyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G5, G8", "verified": true} {"asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** biscyanopropyl polysiloxane\n\n**USP G-code(s):** G5\n\n**Restek equivalents:** Rt-2560\n\n**Phenomenex equivalents:** ZB-FAME\n\n**Supelco/Merck equivalents:** SP-2560\n\n**Quadrex equivalents:** SLP-2560\n\n> Rt-2560 | biscyanopropyl polysiloxane | G5 | | | ZB-FAME | | SP-2560 | SLP-2560 |\n\nSource: \n", "file": "biscyanopropyl-polysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "biscyanopropyl-polysiloxane", "phase_chemistry": "biscyanopropyl polysiloxane", "phenomenex_columns": "ZB-FAME", "quadrex_columns": "SLP-2560", "restek_columns": "Rt-2560", "source_quote": "Rt-2560 | biscyanopropyl polysiloxane | G5 | | | ZB-FAME | | SP-2560 | SLP-2560 |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "SP-2560", "title": "biscyanopropyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G5", "verified": true} {"agilent_columns": "HP-PLOT U", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Crosslinked divinylbenzene ethylene glycol dimethacrylate copolymer\n\n**Agilent equivalents:** HP-PLOT U\n\n**Restek equivalents:** Rt-UPLOT\n\n**Varian/Chrompack equivalents:** CP-PoraPLOT U\n\n> GsBP-PLOT U Crosslinked divinylbenzene ethylene glycol dimethacrylate copolymer | HP-PLOT U | Rt-UPLOT | – | – | – | – | CP-PoraPLOT U |\n\nSource: \n", "file": "crosslinked-divinylbenzene-ethylene-glycol-dimethacrylate-copolymer.md", "generated": true, "harvested": "2026-08-15", "id": "crosslinked-divinylbenzene-ethylene-glycol-dimethacrylate-copolymer", "phase_chemistry": "Crosslinked divinylbenzene ethylene glycol dimethacrylate copolymer", "restek_columns": "Rt-UPLOT", "source_quote": " GsBP-PLOT U Crosslinked divinylbenzene ethylene glycol dimethacrylate copolymer | HP-PLOT U | Rt-UPLOT | – | – | – | – | CP-PoraPLOT U |", "sources": ["https://gs-tek.com/gc-column-cross-reference/"], "stale_after": "2027-08-15", "title": "Crosslinked divinylbenzene ethylene glycol dimethacrylate copolymer \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "varian_chrompack_columns": "CP-PoraPLOT U", "verified": true} {"agilent_columns": "HP-PLOT Q, GS-Q", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Crosslinked divinylbenzene polymer\n\n**Agilent equivalents:** HP-PLOT Q, GS-Q\n\n**Restek equivalents:** Rt-QPLOT, Rt-QSPLOT\n\n**Supelco/Merck equivalents:** Supel-Q PLOT\n\n**Varian/Chrompack equivalents:** CP-PoraPLOT Q, CP-PoroBond Q\n\n> GsBP-PLOT Q Crosslinked divinylbenzene polymer | HP-PLOT Q, GS-Q | Rt-QPLOT, Rt-QSPLOT | Supel-Q PLOT | AT-Q | – | – | CP-PoraPLOT Q, CP-PoroBond Q |\n\nSource: \n", "file": "crosslinked-divinylbenzene-polymer.md", "generated": true, "harvested": "2026-08-15", "id": "crosslinked-divinylbenzene-polymer", "phase_chemistry": "Crosslinked divinylbenzene polymer", "restek_columns": "Rt-QPLOT, Rt-QSPLOT", "source_quote": " GsBP-PLOT Q Crosslinked divinylbenzene polymer | HP-PLOT Q, GS-Q | Rt-QPLOT, Rt-QSPLOT | Supel-Q PLOT | AT-Q | – | – | CP-PoraPLOT Q, CP-PoroBond Q |", "sources": ["https://gs-tek.com/gc-column-cross-reference/"], "stale_after": "2027-08-15", "supelco_columns": "Supel-Q PLOT", "title": "Crosslinked divinylbenzene polymer \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "varian_chrompack_columns": "CP-PoraPLOT Q, CP-PoroBond Q", "verified": true} {"agilent_columns": "DB-1701P, DB-1701, VF-1701 Pesticides", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** cyanopropylmethyl phenylmethyl polysiloxane\n\n**USP G-code(s):** G46\n\n**Agilent equivalents:** DB-1701P, DB-1701, VF-1701 Pesticides\n\n**Restek equivalents:** Rtx-1701\n\n**Phenomenex equivalents:** ZB-1701, ZB-1701P\n\n**Supelco/Merck equivalents:** Equity-1701\n\n**SGE/Trajan equivalents:** BP10\n\n**Macherey-Nagel equivalents:** OPTIMA 1701\n\n**Quadrex equivalents:** 007-1701\n\n> Rtx-1701 | cyanopropylmethyl phenylmethyl polysiloxane | G46 | DB-1701P, DB-1701, VF-1701 Pesticides | BP10 | ZB-1701, ZB-1701P | OPTIMA 1701 | Equity-1701 | 007-1701 |\n\nSource: \n", "file": "cyanopropylmethyl-phenylmethyl-polysiloxane-2-2.md", "generated": true, "harvested": "2026-08-15", "id": "cyanopropylmethyl-phenylmethyl-polysiloxane-2-2", "macherey_nagel_columns": "OPTIMA 1701", "phase_chemistry": "cyanopropylmethyl phenylmethyl polysiloxane", "phenomenex_columns": "ZB-1701, ZB-1701P", "quadrex_columns": "007-1701", "restek_columns": "Rtx-1701", "sge_trajan_columns": "BP10", "source_quote": "Rtx-1701 | cyanopropylmethyl phenylmethyl polysiloxane | G46 | DB-1701P, DB-1701, VF-1701 Pesticides | BP10 | ZB-1701, ZB-1701P | OPTIMA 1701 | Equity-1701 | 007-1701 |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "Equity-1701", "title": "cyanopropylmethyl phenylmethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G46", "verified": true} {"agilent_columns": "CP-Select 624 CB, DB-1301, DB-624, DB-624UI, DB-Select 624UI", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** cyanopropylmethyl phenylmethyl polysiloxane\n\n**USP G-code(s):** G43\n\n**Agilent equivalents:** CP-Select 624 CB, DB-1301, DB-624, DB-624UI, DB-Select 624UI\n\n**Restek equivalents:** Rtx-624\n\n**Phenomenex equivalents:** ZB-624\n\n**Supelco/Merck equivalents:** SPB-624\n\n**SGE/Trajan equivalents:** BP624\n\n**Macherey-Nagel equivalents:** OPTIMA 1301, OPTIMA 624\n\n**Quadrex equivalents:** 007-1301, 007-502\n\n> Rtx-624 | cyanopropylmethyl phenylmethyl polysiloxane | G43 | CP-Select 624 CB, DB-1301, DB-624, DB-624UI, DB-Select 624UI | BP624 | ZB-624 | OPTIMA 1301, OPTIMA 624 | SPB-624 | 007-1301, 007-502\n\nSource: \n", "file": "cyanopropylmethyl-phenylmethyl-polysiloxane-2.md", "generated": true, "harvested": "2026-08-15", "id": "cyanopropylmethyl-phenylmethyl-polysiloxane-2", "macherey_nagel_columns": "OPTIMA 1301, OPTIMA 624", "phase_chemistry": "cyanopropylmethyl phenylmethyl polysiloxane", "phenomenex_columns": "ZB-624", "quadrex_columns": "007-1301, 007-502", "restek_columns": "Rtx-624", "sge_trajan_columns": "BP624", "source_quote": "Rtx-624 | cyanopropylmethyl phenylmethyl polysiloxane | G43 | CP-Select 624 CB, DB-1301, DB-624, DB-624UI, DB-Select 624UI | BP624 | ZB-624 | OPTIMA 1301, OPTIMA 624 | SPB-624 | 007-1301, 007-502", "sources": ["https://www.restek.com/articles/gc-column-cross-reference"], "stale_after": "2027-08-15", "supelco_columns": "SPB-624", "title": "cyanopropylmethyl phenylmethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G43", "verified": true} {"agilent_columns": "DB-225ms", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** cyanopropylmethyl phenylmethyl polysiloxane\n\n**USP G-code(s):** G7, G19\n\n**Agilent equivalents:** DB-225ms\n\n**Restek equivalents:** Rtx-225\n\n**Supelco/Merck equivalents:** SPB-225\n\n**SGE/Trajan equivalents:** BP225\n\n**Macherey-Nagel equivalents:** OPTIMA 225\n\n**Quadrex equivalents:** 007-225\n\n> Rtx-225 | cyanopropylmethyl phenylmethyl polysiloxane | G7, G19 | DB-225ms | BP225 | | OPTIMA 225 | SPB-225 | 007-225 |\n\nSource: \n", "file": "cyanopropylmethyl-phenylmethyl-polysiloxane-3-2.md", "generated": true, "harvested": "2026-08-15", "id": "cyanopropylmethyl-phenylmethyl-polysiloxane-3-2", "macherey_nagel_columns": "OPTIMA 225", "phase_chemistry": "cyanopropylmethyl phenylmethyl polysiloxane", "quadrex_columns": "007-225", "restek_columns": "Rtx-225", "sge_trajan_columns": "BP225", "source_quote": "Rtx-225 | cyanopropylmethyl phenylmethyl polysiloxane | G7, G19 | DB-225ms | BP225 | | OPTIMA 225 | SPB-225 | 007-225 |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "SPB-225", "title": "cyanopropylmethyl phenylmethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G7, G19", "verified": true} {"agilent_columns": "DB-1701P, DB-1701, VF-1701 Pesticides", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** cyanopropylmethyl phenylmethyl polysiloxane\n\n**USP G-code(s):** G46\n\n**Agilent equivalents:** DB-1701P, DB-1701, VF-1701 Pesticides\n\n**Restek equivalents:** Rtx-1701\n\n**Phenomenex equivalents:** ZB-1701, ZB-1701P\n\n**Supelco/Merck equivalents:** Equity-1701\n\n**SGE/Trajan equivalents:** BP10\n\n**Macherey-Nagel equivalents:** OPTIMA 1701\n\n**Quadrex equivalents:** 007-1701\n\n> Rtx-1701 | cyanopropylmethyl phenylmethyl polysiloxane | G46 | DB-1701P, DB-1701, VF-1701 Pesticides | BP10 | ZB-1701, ZB-1701P | OPTIMA 1701 | Equity-1701 | 007-1701\n\nSource: \n", "file": "cyanopropylmethyl-phenylmethyl-polysiloxane-3.md", "generated": true, "harvested": "2026-08-15", "id": "cyanopropylmethyl-phenylmethyl-polysiloxane-3", "macherey_nagel_columns": "OPTIMA 1701", "phase_chemistry": "cyanopropylmethyl phenylmethyl polysiloxane", "phenomenex_columns": "ZB-1701, ZB-1701P", "quadrex_columns": "007-1701", "restek_columns": "Rtx-1701", "sge_trajan_columns": "BP10", "source_quote": "Rtx-1701 | cyanopropylmethyl phenylmethyl polysiloxane | G46 | DB-1701P, DB-1701, VF-1701 Pesticides | BP10 | ZB-1701, ZB-1701P | OPTIMA 1701 | Equity-1701 | 007-1701", "sources": ["https://www.restek.com/articles/gc-column-cross-reference"], "stale_after": "2027-08-15", "supelco_columns": "Equity-1701", "title": "cyanopropylmethyl phenylmethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G46", "verified": true} {"agilent_columns": "CP-Select 624 CB, DB-1301, DB-624, DB-624UI, DB-Select 624UI", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** cyanopropylmethyl phenylmethyl polysiloxane\n\n**USP G-code(s):** G43\n\n**Agilent equivalents:** CP-Select 624 CB, DB-1301, DB-624, DB-624UI, DB-Select 624UI\n\n**Restek equivalents:** Rtx-624, Rtx-1301\n\n**Phenomenex equivalents:** ZB-624\n\n**Supelco/Merck equivalents:** SPB-624\n\n**SGE/Trajan equivalents:** BP624\n\n**Macherey-Nagel equivalents:** OPTIMA 1301, OPTIMA 624\n\n**Quadrex equivalents:** 007-1301, 007-502, 007-624\n\n> Rtx-624 | cyanopropylmethyl phenylmethyl polysiloxane | G43 | CP-Select 624 CB, DB-1301, DB-624, DB-624UI, DB-Select 624UI | BP624 | ZB-624 | OPTIMA 1301, OPTIMA 624 | SPB-624 | 007-1301, 007-502, 007-624 |\n\nSource: \n", "file": "cyanopropylmethyl-phenylmethyl-polysiloxane-4.md", "generated": true, "harvested": "2026-08-15", "id": "cyanopropylmethyl-phenylmethyl-polysiloxane-4", "macherey_nagel_columns": "OPTIMA 1301, OPTIMA 624", "phase_chemistry": "cyanopropylmethyl phenylmethyl polysiloxane", "phenomenex_columns": "ZB-624", "quadrex_columns": "007-1301, 007-502, 007-624", "restek_columns": "Rtx-624, Rtx-1301", "sge_trajan_columns": "BP624", "source_quote": "Rtx-624 | cyanopropylmethyl phenylmethyl polysiloxane | G43 | CP-Select 624 CB, DB-1301, DB-624, DB-624UI, DB-Select 624UI | BP624 | ZB-624 | OPTIMA 1301, OPTIMA 624 | SPB-624 | 007-1301, 007-502, 007-624 |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "SPB-624", "title": "cyanopropylmethyl phenylmethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "unverified_fields": "restek_columns", "usp_g_codes": "G43", "verified": true} {"agilent_columns": "DB-PS1701", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** cyanopropylmethyl phenylmethyl polysiloxane\n\n**USP G-code(s):** G46\n\n**Agilent equivalents:** DB-PS1701\n\n**Restek equivalents:** MXT-1701\n\n**Quadrex equivalents:** UAC-1701\n\n> MXT-1701 | cyanopropylmethyl phenylmethyl polysiloxane | G46 | DB-PS1701 | | | | | UAC-1701 |\n\nSource: \n", "file": "cyanopropylmethyl-phenylmethyl-polysiloxane-5.md", "generated": true, "harvested": "2026-08-15", "id": "cyanopropylmethyl-phenylmethyl-polysiloxane-5", "phase_chemistry": "cyanopropylmethyl phenylmethyl polysiloxane", "quadrex_columns": "UAC-1701", "restek_columns": "MXT-1701", "source_quote": "MXT-1701 | cyanopropylmethyl phenylmethyl polysiloxane | G46 | DB-PS1701 | | | | | UAC-1701 |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "cyanopropylmethyl phenylmethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G46", "verified": true} {"agilent_columns": "DB-225ms", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** cyanopropylmethyl phenylmethyl polysiloxane\n\n**USP G-code(s):** G7, G19\n\n**Agilent equivalents:** DB-225ms\n\n**Restek equivalents:** Rtx-225\n\n**Supelco/Merck equivalents:** SPB-225\n\n**SGE/Trajan equivalents:** BP225\n\n**Macherey-Nagel equivalents:** OPTIMA 225\n\n**Quadrex equivalents:** 007-225\n\n> Rtx-225 | cyanopropylmethyl phenylmethyl polysiloxane | G7, G19 | DB-225ms | BP225 | | OPTIMA 225 | SPB-225 | 007-225\n\nSource: \n", "file": "cyanopropylmethyl-phenylmethyl-polysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "cyanopropylmethyl-phenylmethyl-polysiloxane", "macherey_nagel_columns": "OPTIMA 225", "phase_chemistry": "cyanopropylmethyl phenylmethyl polysiloxane", "quadrex_columns": "007-225", "restek_columns": "Rtx-225", "sge_trajan_columns": "BP225", "source_quote": "Rtx-225 | cyanopropylmethyl phenylmethyl polysiloxane | G7, G19 | DB-225ms | BP225 | | OPTIMA 225 | SPB-225 | 007-225", "sources": ["https://www.restek.com/articles/gc-column-cross-reference"], "stale_after": "2027-08-15", "supelco_columns": "SPB-225", "title": "cyanopropylmethyl phenylmethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G7, G19", "verified": true} {"agilent_columns": "DB-1ht", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** dimethyl polysiloxane\n\n**Agilent equivalents:** DB-1ht\n\n**Restek equivalents:** Rxi-1HT\n\n**Phenomenex equivalents:** ZB-1HT inferno\n\n**Quadrex equivalents:** 007-1HT\n\n> Rxi-1HT | dimethyl polysiloxane | | DB-1ht | | ZB-1HT inferno | | | 007-1HT |\n\nSource: \n", "file": "dimethyl-polysiloxane-2.md", "generated": true, "harvested": "2026-08-15", "id": "dimethyl-polysiloxane-2", "phase_chemistry": "dimethyl polysiloxane", "phenomenex_columns": "ZB-1HT inferno", "quadrex_columns": "007-1HT", "restek_columns": "Rxi-1HT", "source_quote": "Rxi-1HT | dimethyl polysiloxane | | DB-1ht | | ZB-1HT inferno | | | 007-1HT |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"agilent_columns": "DB-1, DB-PS1", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** dimethyl polysiloxane\n\n**USP G-code(s):** G1, G2, G9, G38\n\n**Agilent equivalents:** DB-1, DB-PS1\n\n**Restek equivalents:** MXT-1\n\n**SGE/Trajan equivalents:** BP1\n\n**Quadrex equivalents:** UAC-1, UAC-1MS\n\n> MXT-1 | dimethyl polysiloxane | G1, G2, G9, G38 | DB-1, DB-PS1 | BP1 | | | | UAC-1, UAC-1MS |\n\nSource: \n", "file": "dimethyl-polysiloxane-3.md", "generated": true, "harvested": "2026-08-15", "id": "dimethyl-polysiloxane-3", "phase_chemistry": "dimethyl polysiloxane", "quadrex_columns": "UAC-1, UAC-1MS", "restek_columns": "MXT-1", "sge_trajan_columns": "BP1", "source_quote": "MXT-1 | dimethyl polysiloxane | G1, G2, G9, G38 | DB-1, DB-PS1 | BP1 | | | | UAC-1, UAC-1MS |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G1, G2, G9, G38", "verified": true} {"agilent_columns": "CP-SimDist", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** dimethyl polysiloxane\n\n**USP G-code(s):** G1, G2, G9, G38\n\n**Agilent equivalents:** CP-SimDist\n\n**Restek equivalents:** MXT-1HT SimDist\n\n**Phenomenex equivalents:** ZB-1XT SimDist\n\n**Quadrex equivalents:** UAC-SIM\n\n> MXT-1HT SimDist | dimethyl polysiloxane | G1, G2, G9, G38 | CP-SimDist | | ZB-1XT SimDist | | | UAC-SIM |\n\nSource: \n", "file": "dimethyl-polysiloxane-4.md", "generated": true, "harvested": "2026-08-15", "id": "dimethyl-polysiloxane-4", "phase_chemistry": "dimethyl polysiloxane", "phenomenex_columns": "ZB-1XT SimDist", "quadrex_columns": "UAC-SIM", "restek_columns": "MXT-1HT SimDist", "source_quote": "MXT-1HT SimDist | dimethyl polysiloxane | G1, G2, G9, G38 | CP-SimDist | | ZB-1XT SimDist | | | UAC-SIM |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G1, G2, G9, G38", "verified": true} {"agilent_columns": "HP-1ms, HP-1ms UI, DB-1ms, DB-1ms UI, VF-1ms", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** dimethyl polysiloxane (low bleed)\n\n**USP G-code(s):** G1, G2, G9, G38\n\n**Agilent equivalents:** HP-1ms, HP-1ms UI, DB-1ms, DB-1ms UI, VF-1ms\n\n**Restek equivalents:** Rxi-1ms\n\n**Phenomenex equivalents:** ZB-1ms\n\n**Supelco/Merck equivalents:** SLB-1ms\n\n**SGE/Trajan equivalents:** BP1\n\n**Macherey-Nagel equivalents:** OPTIMA 1 MS, OPTIMA 1 MS, Accent\n\n**Quadrex equivalents:** 007-1MS\n\n> Rxi-1ms | dimethyl polysiloxane (low bleed) | G1, G2, G9, G38 | HP-1ms, HP-1ms UI, DB-1ms, DB-1ms UI, VF-1ms | BP1 | ZB-1ms | OPTIMA 1 MS, OPTIMA 1 MS, Accent | SLB-1ms | 007-1MS\n\nSource: \n", "file": "dimethyl-polysiloxane-low-bleed.md", "generated": true, "harvested": "2026-08-15", "id": "dimethyl-polysiloxane-low-bleed", "macherey_nagel_columns": "OPTIMA 1 MS, OPTIMA 1 MS, Accent", "phase_chemistry": "dimethyl polysiloxane (low bleed)", "phenomenex_columns": "ZB-1ms", "quadrex_columns": "007-1MS", "restek_columns": "Rxi-1ms", "sge_trajan_columns": "BP1", "source_quote": "Rxi-1ms | dimethyl polysiloxane (low bleed) | G1, G2, G9, G38 | HP-1ms, HP-1ms UI, DB-1ms, DB-1ms UI, VF-1ms | BP1 | ZB-1ms | OPTIMA 1 MS, OPTIMA 1 MS, Accent | SLB-1ms | 007-1MS", "sources": ["https://www.restek.com/articles/gc-column-cross-reference"], "stale_after": "2027-08-15", "supelco_columns": "SLB-1ms", "title": "dimethyl polysiloxane (low bleed) \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G1, G2, G9, G38", "verified": true} {"agilent_columns": "HP-1, DB-1, CP-Sil 5 CB", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** dimethyl polysiloxane\n\n**USP G-code(s):** G1, G2, G9, G38\n\n**Agilent equivalents:** HP-1, DB-1, CP-Sil 5 CB\n\n**Restek equivalents:** Rtx-1\n\n**Phenomenex equivalents:** ZB-1\n\n**Supelco/Merck equivalents:** Equity 1, SPB-1\n\n**SGE/Trajan equivalents:** BP1\n\n**Macherey-Nagel equivalents:** OPTIMA 1\n\n**Quadrex equivalents:** 007-1\n\n> Rtx-1 | dimethyl polysiloxane | G1, G2, G9, G38 | HP-1, DB-1, CP-Sil 5 CB | BP1 | ZB-1 | OPTIMA 1 | Equity 1, SPB-1 | 007-1\n\nSource: \n", "file": "dimethyl-polysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "dimethyl-polysiloxane", "macherey_nagel_columns": "OPTIMA 1", "phase_chemistry": "dimethyl polysiloxane", "phenomenex_columns": "ZB-1", "quadrex_columns": "007-1", "restek_columns": "Rtx-1", "sge_trajan_columns": "BP1", "source_quote": "Rtx-1 | dimethyl polysiloxane | G1, G2, G9, G38 | HP-1, DB-1, CP-Sil 5 CB | BP1 | ZB-1 | OPTIMA 1 | Equity 1, SPB-1 | 007-1", "sources": ["https://www.restek.com/articles/gc-column-cross-reference"], "stale_after": "2027-08-15", "supelco_columns": "Equity 1, SPB-1", "title": "dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G1, G2, G9, G38", "verified": true} {"agilent_columns": "CP-Sil 8 CB, DB-5, HP-5, HP-5ms, Ultra-2", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** diphenyl dimethyl polysiloxane\n\n**USP G-code(s):** G27, G36\n\n**Agilent equivalents:** CP-Sil 8 CB, DB-5, HP-5, HP-5ms, Ultra-2\n\n**Restek equivalents:** Rtx-5MS\n\n**Phenomenex equivalents:** ZB-5, ZB-5MS\n\n**Supelco/Merck equivalents:** Equity-5, SPB-5\n\n> Rtx-5MS | diphenyl dimethyl polysiloxane | G27, G36 | CP-Sil 8 CB, DB-5, HP-5, HP-5ms, Ultra-2 | | ZB-5, ZB-5MS | | Equity-5, SPB-5 | |\n\nSource: \n", "file": "diphenyl-dimethyl-polysiloxane-2-2.md", "generated": true, "harvested": "2026-08-15", "id": "diphenyl-dimethyl-polysiloxane-2-2", "phase_chemistry": "diphenyl dimethyl polysiloxane", "phenomenex_columns": "ZB-5, ZB-5MS", "restek_columns": "Rtx-5MS", "source_quote": "Rtx-5MS | diphenyl dimethyl polysiloxane | G27, G36 | CP-Sil 8 CB, DB-5, HP-5, HP-5ms, Ultra-2 | | ZB-5, ZB-5MS | | Equity-5, SPB-5 | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "Equity-5, SPB-5", "title": "diphenyl dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G27, G36", "verified": true} {"agilent_columns": "CP-Sil 8 CB, DB-5, HP-5", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** diphenyl dimethyl polysiloxane\n\n**USP G-code(s):** G27, G36\n\n**Agilent equivalents:** CP-Sil 8 CB, DB-5, HP-5\n\n**Restek equivalents:** Rtx-5\n\n**Phenomenex equivalents:** ZB-5\n\n**Supelco/Merck equivalents:** Equity-5, SPB-5\n\n**SGE/Trajan equivalents:** BP5\n\n**Macherey-Nagel equivalents:** OPTIMA 5\n\n**Quadrex equivalents:** 007-5\n\n> Rtx-5 | diphenyl dimethyl polysiloxane | G27, G36 | CP-Sil 8 CB, DB-5, HP-5 | BP5 | ZB-5 | OPTIMA 5 | Equity-5, SPB-5 | 007-5\n\nSource: \n", "file": "diphenyl-dimethyl-polysiloxane-2.md", "generated": true, "harvested": "2026-08-15", "id": "diphenyl-dimethyl-polysiloxane-2", "macherey_nagel_columns": "OPTIMA 5", "phase_chemistry": "diphenyl dimethyl polysiloxane", "phenomenex_columns": "ZB-5", "quadrex_columns": "007-5", "restek_columns": "Rtx-5", "sge_trajan_columns": "BP5", "source_quote": "Rtx-5 | diphenyl dimethyl polysiloxane | G27, G36 | CP-Sil 8 CB, DB-5, HP-5 | BP5 | ZB-5 | OPTIMA 5 | Equity-5, SPB-5 | 007-5", "sources": ["https://www.restek.com/articles/gc-column-cross-reference"], "stale_after": "2027-08-15", "supelco_columns": "Equity-5, SPB-5", "title": "diphenyl dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G27, G36", "verified": true} {"agilent_columns": "DB-5ht, VF-5ht", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** diphenyl dimethyl polysiloxane\n\n**USP G-code(s):** G27, G36\n\n**Agilent equivalents:** DB-5ht, VF-5ht\n\n**Restek equivalents:** Rxi-5HT\n\n**Phenomenex equivalents:** ZB-5HTinferno\n\n**SGE/Trajan equivalents:** HT5\n\n**Macherey-Nagel equivalents:** OPTIMA 5HT\n\n**Quadrex equivalents:** 007-5HT\n\n> Rxi-5HT | diphenyl dimethyl polysiloxane | G27, G36 | DB-5ht, VF-5ht | HT5 | ZB-5HTinferno | OPTIMA 5HT | | 007-5HT |\n\nSource: \n", "file": "diphenyl-dimethyl-polysiloxane-3.md", "generated": true, "harvested": "2026-08-15", "id": "diphenyl-dimethyl-polysiloxane-3", "macherey_nagel_columns": "OPTIMA 5HT", "phase_chemistry": "diphenyl dimethyl polysiloxane", "phenomenex_columns": "ZB-5HTinferno", "quadrex_columns": "007-5HT", "restek_columns": "Rxi-5HT", "sge_trajan_columns": "HT5", "source_quote": "Rxi-5HT | diphenyl dimethyl polysiloxane | G27, G36 | DB-5ht, VF-5ht | HT5 | ZB-5HTinferno | OPTIMA 5HT | | 007-5HT |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "diphenyl dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G27, G36", "verified": true} {"asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** diphenyl dimethyl polysiloxane\n\n**USP G-code(s):** G32\n\n**Restek equivalents:** Rtx-20\n\n**Supelco/Merck equivalents:** SPB-20\n\n**Quadrex equivalents:** 007-20\n\n> Rtx-20 | diphenyl dimethyl polysiloxane | G32 | | | | | SPB-20 | 007-20 |\n\nSource: \n", "file": "diphenyl-dimethyl-polysiloxane-4.md", "generated": true, "harvested": "2026-08-15", "id": "diphenyl-dimethyl-polysiloxane-4", "phase_chemistry": "diphenyl dimethyl polysiloxane", "quadrex_columns": "007-20", "restek_columns": "Rtx-20", "source_quote": "Rtx-20 | diphenyl dimethyl polysiloxane | G32 | | | | | SPB-20 | 007-20 |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "SPB-20", "title": "diphenyl dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G32", "verified": true} {"agilent_columns": "HP-35, DB-35", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** diphenyl dimethyl polysiloxane\n\n**USP G-code(s):** G42\n\n**Agilent equivalents:** HP-35, DB-35\n\n**Restek equivalents:** Rtx-35\n\n**Phenomenex equivalents:** ZB-35\n\n**Supelco/Merck equivalents:** SPB-35\n\n**Quadrex equivalents:** 007-35\n\n> Rtx-35 | diphenyl dimethyl polysiloxane | G42 | HP-35, DB-35 | | ZB-35 | | SPB-35 | 007-35 |\n\nSource: \n", "file": "diphenyl-dimethyl-polysiloxane-5.md", "generated": true, "harvested": "2026-08-15", "id": "diphenyl-dimethyl-polysiloxane-5", "phase_chemistry": "diphenyl dimethyl polysiloxane", "phenomenex_columns": "ZB-35", "quadrex_columns": "007-35", "restek_columns": "Rtx-35", "source_quote": "Rtx-35 | diphenyl dimethyl polysiloxane | G42 | HP-35, DB-35 | | ZB-35 | | SPB-35 | 007-35 |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "SPB-35", "title": "diphenyl dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G42", "verified": true} {"agilent_columns": "DB-17", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** diphenyl dimethyl polysiloxane\n\n**USP G-code(s):** G3\n\n**Agilent equivalents:** DB-17\n\n**Restek equivalents:** Rxi-17\n\n**Phenomenex equivalents:** ZB-50\n\n**Macherey-Nagel equivalents:** OPTIMA 17\n\n> Rxi-17 | diphenyl dimethyl polysiloxane | G3 | DB-17 | | ZB-50 | OPTIMA 17 | | |\n\nSource: \n", "file": "diphenyl-dimethyl-polysiloxane-6.md", "generated": true, "harvested": "2026-08-15", "id": "diphenyl-dimethyl-polysiloxane-6", "macherey_nagel_columns": "OPTIMA 17", "phase_chemistry": "diphenyl dimethyl polysiloxane", "phenomenex_columns": "ZB-50", "restek_columns": "Rxi-17", "source_quote": "Rxi-17 | diphenyl dimethyl polysiloxane | G3 | DB-17 | | ZB-50 | OPTIMA 17 | | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "diphenyl dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G3", "verified": true} {"asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** diphenyl dimethyl polysiloxane\n\n**Restek equivalents:** Rtx-65\n\n**Quadrex equivalents:** 007-65HT\n\n> Rtx-65 | diphenyl dimethyl polysiloxane | | | | | | | 007-65HT |\n\nSource: \n", "file": "diphenyl-dimethyl-polysiloxane-7.md", "generated": true, "harvested": "2026-08-15", "id": "diphenyl-dimethyl-polysiloxane-7", "phase_chemistry": "diphenyl dimethyl polysiloxane", "quadrex_columns": "007-65HT", "restek_columns": "Rtx-65", "source_quote": "Rtx-65 | diphenyl dimethyl polysiloxane | | | | | | | 007-65HT |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "diphenyl dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"agilent_columns": "DB-PS5, VF-5ht UltiMetal", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** diphenyl dimethyl polysiloxane\n\n**USP G-code(s):** G27, G36\n\n**Agilent equivalents:** DB-PS5, VF-5ht UltiMetal\n\n**Restek equivalents:** MXT-5\n\n**Quadrex equivalents:** UAC-5, UAC-5MS\n\n> MXT-5 | diphenyl dimethyl polysiloxane | G27, G36 | DB-PS5, VF-5ht UltiMetal | | | | | UAC-5, UAC-5MS |\n\nSource: \n", "file": "diphenyl-dimethyl-polysiloxane-8.md", "generated": true, "harvested": "2026-08-15", "id": "diphenyl-dimethyl-polysiloxane-8", "phase_chemistry": "diphenyl dimethyl polysiloxane", "quadrex_columns": "UAC-5, UAC-5MS", "restek_columns": "MXT-5", "source_quote": "MXT-5 | diphenyl dimethyl polysiloxane | G27, G36 | DB-PS5, VF-5ht UltiMetal | | | | | UAC-5, UAC-5MS |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "diphenyl dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G27, G36", "verified": true} {"agilent_columns": "CP-TAP-CB Ultimetal", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** diphenyl dimethyl polysiloxane\n\n**Agilent equivalents:** CP-TAP-CB Ultimetal\n\n**Restek equivalents:** MXT-65TG\n\n**Quadrex equivalents:** UAC-65HT\n\n> MXT-65TG | diphenyl dimethyl polysiloxane | | CP-TAP-CB Ultimetal | | | | | UAC-65HT |\n\nSource: \n", "file": "diphenyl-dimethyl-polysiloxane-9.md", "generated": true, "harvested": "2026-08-15", "id": "diphenyl-dimethyl-polysiloxane-9", "phase_chemistry": "diphenyl dimethyl polysiloxane", "quadrex_columns": "UAC-65HT", "restek_columns": "MXT-65TG", "source_quote": "MXT-65TG | diphenyl dimethyl polysiloxane | | CP-TAP-CB Ultimetal | | | | | UAC-65HT |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "diphenyl dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"agilent_columns": "HP-5ms UI", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** diphenyl dimethyl polysiloxane (low bleed)\n\n**USP G-code(s):** G27, G36\n\n**Agilent equivalents:** HP-5ms UI\n\n**Restek equivalents:** Rxi-5ms\n\n**Phenomenex equivalents:** ZB-5plus\n\n**Supelco/Merck equivalents:** SPB-5\n\n**SGE/Trajan equivalents:** BP5MS\n\n**Macherey-Nagel equivalents:** OPTIMA 5 MS\n\n**Quadrex equivalents:** 007-5MS\n\n> Rxi-5ms | diphenyl dimethyl polysiloxane (low bleed) | G27, G36 | HP-5ms UI | BP5MS | ZB-5plus | OPTIMA 5 MS | SPB-5 | 007-5MS |\n\nSource: \n", "file": "diphenyl-dimethyl-polysiloxane-low-bleed.md", "generated": true, "harvested": "2026-08-15", "id": "diphenyl-dimethyl-polysiloxane-low-bleed", "macherey_nagel_columns": "OPTIMA 5 MS", "phase_chemistry": "diphenyl dimethyl polysiloxane (low bleed)", "phenomenex_columns": "ZB-5plus", "quadrex_columns": "007-5MS", "restek_columns": "Rxi-5ms", "sge_trajan_columns": "BP5MS", "source_quote": " Rxi-5ms | diphenyl dimethyl polysiloxane (low bleed) | G27, G36 | HP-5ms UI | BP5MS | ZB-5plus | OPTIMA 5 MS | SPB-5 | 007-5MS |", "sources": ["https://www.restek.com/articles/gc-column-cross-reference"], "stale_after": "2027-08-15", "supelco_columns": "SPB-5", "title": "diphenyl dimethyl polysiloxane (low bleed) \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G27, G36", "verified": true} {"asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** diphenyl dimethyl polysiloxane\n\n**USP G-code(s):** G32\n\n**Restek equivalents:** Rtx-20\n\n**Supelco/Merck equivalents:** SPB-20\n\n**Quadrex equivalents:** 007-20\n\n> Rtx-20 | diphenyl dimethyl polysiloxane | G32 | | | | | SPB-20 | 007-20\n\nSource: \n", "file": "diphenyl-dimethyl-polysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "diphenyl-dimethyl-polysiloxane", "phase_chemistry": "diphenyl dimethyl polysiloxane", "quadrex_columns": "007-20", "restek_columns": "Rtx-20", "source_quote": "Rtx-20 | diphenyl dimethyl polysiloxane | G32 | | | | | SPB-20 | 007-20", "sources": ["https://www.restek.com/articles/gc-column-cross-reference"], "stale_after": "2027-08-15", "supelco_columns": "SPB-20", "title": "diphenyl dimethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G32", "verified": true} {"agilent_columns": "HP PLOT U, PoraBOND U, PoraPLOT U", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** DVB ethylene glycol-dimethylacrylate polymer\n\n**USP G-code(s):** G45\n\n**Agilent equivalents:** HP PLOT U, PoraBOND U, PoraPLOT U\n\n**Restek equivalents:** Rt-U-BOND\n\n> Rt-U-BOND (polar porous ploymer) | G45 | DVB ethylene glycol-dimethylacrylate polymer | More retention for polar compounds; trace H 2 S, COS, and mercaptans in hydrocarbon streams | HP PLOT U, PoraBOND U, PoraPLOT U | | |\n\nSource: \n", "file": "dvb-ethylene-glycol-dimethylacrylate-polymer.md", "generated": true, "harvested": "2026-08-15", "id": "dvb-ethylene-glycol-dimethylacrylate-polymer", "phase_chemistry": "DVB ethylene glycol-dimethylacrylate polymer", "restek_columns": "Rt-U-BOND", "source_quote": "Rt-U-BOND (polar porous ploymer) | G45 | DVB ethylene glycol-dimethylacrylate polymer | More retention for polar compounds; trace H 2 S, COS, and mercaptans in hydrocarbon streams | HP PLOT U, PoraBOND U, PoraPLOT U | | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "DVB ethylene glycol-dimethylacrylate polymer \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G45", "verified": true} {"agilent_columns": "PoraPLOT S", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** DVB vinylpyridine polymer\n\n**Agilent equivalents:** PoraPLOT S\n\n**Restek equivalents:** Rt-S-BOND\n\n> Rt-S-BOND (intermediate polarity porous polymer) | | DVB vinylpyridine polymer | Light gases in ethylene and propylene; ketones, esters, hydrocarbons | PoraPLOT S | | |\n\nSource: \n", "file": "dvb-vinylpyridine-polymer.md", "generated": true, "harvested": "2026-08-15", "id": "dvb-vinylpyridine-polymer", "phase_chemistry": "DVB vinylpyridine polymer", "restek_columns": "Rt-S-BOND", "source_quote": "Rt-S-BOND (intermediate polarity porous polymer) | | DVB vinylpyridine polymer | Light gases in ethylene and propylene; ketones, esters, hydrocarbons | PoraPLOT S | | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "DVB vinylpyridine polymer \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"agilent_columns": "GS-Q", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Intermediate polarity porous polymer\n\n**Agilent equivalents:** GS-Q\n\n**Restek equivalents:** Rt-QS-BOND\n\n> Rt-QS-BOND [intermediate polarity porous polymer (polarity between Q-BOND and S-BOND)] | | Intermediate polarity porous polymer | Neutral solvents, ketones, esters, and hydrocarbons; baseline separation of ethane, ethene, and acetylene | GS-Q | | |\n\nSource: \n", "file": "intermediate-polarity-porous-polymer.md", "generated": true, "harvested": "2026-08-15", "id": "intermediate-polarity-porous-polymer", "phase_chemistry": "Intermediate polarity porous polymer", "restek_columns": "Rt-QS-BOND", "source_quote": "Rt-QS-BOND [intermediate polarity porous polymer (polarity between Q-BOND and S-BOND)] | | Intermediate polarity porous polymer | Neutral solvents, ketones, esters, and hydrocarbons; baseline separation of ethane, ethene, and acetylene | GS-Q | | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "Intermediate polarity porous polymer \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** midpolarity Crossbond phase\n\n**Restek equivalents:** Rxi-LAO\n\n> Rxi-LAO | midpolarity Crossbond phase | | | | | | | |\n\nSource: \n", "file": "midpolarity-crossbond-phase.md", "generated": true, "harvested": "2026-08-15", "id": "midpolarity-crossbond-phase", "phase_chemistry": "midpolarity Crossbond phase", "restek_columns": "Rxi-LAO", "source_quote": "Rxi-LAO | midpolarity Crossbond phase | | | | | | | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "midpolarity Crossbond phase \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"agilent_columns": "GS-GasPro", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Modified porous silica layer\n\n**Agilent equivalents:** GS-GasPro\n\n**Varian/Chrompack equivalents:** CP-SilicaPLOT\n\n> GsBP-PLOT GasPro Modified porous silica layer | GS-GasPro | – | – | – | – | – | CP-SilicaPLOT |\n\nSource: \n", "file": "modified-porous-silica-layer.md", "generated": true, "harvested": "2026-08-15", "id": "modified-porous-silica-layer", "phase_chemistry": "Modified porous silica layer", "source_quote": " GsBP-PLOT GasPro Modified porous silica layer | GS-GasPro | – | – | – | – | – | CP-SilicaPLOT |", "sources": ["https://gs-tek.com/gc-column-cross-reference/"], "stale_after": "2027-08-15", "title": "Modified porous silica layer \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "varian_chrompack_columns": "CP-SilicaPLOT", "verified": true} {"agilent_columns": "GS-Molesieve, HP-PLOT/Molesieve", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Molecular sieve 5A zeolite\n\n**Agilent equivalents:** GS-Molesieve, HP-PLOT/Molesieve\n\n**Restek equivalents:** Rt-Msieve 5A\n\n**Phenomenex equivalents:** PLT-5A\n\n**Varian/Chrompack equivalents:** CP-Molsieve 5A\n\n> GsBP-PLOT MoleSieve Molecular sieve 5A zeolite | GS-Molesieve, HP-PLOT/Molesieve | Rt-Msieve 5A | – | AT-Molesieve | – | – | CP-Molsieve 5A | PLT-5A |\n\nSource: \n", "file": "molecular-sieve-5a-zeolite.md", "generated": true, "harvested": "2026-08-15", "id": "molecular-sieve-5a-zeolite", "phase_chemistry": "Molecular sieve 5A zeolite", "phenomenex_columns": "PLT-5A", "restek_columns": "Rt-Msieve 5A", "source_quote": " GsBP-PLOT MoleSieve Molecular sieve 5A zeolite | GS-Molesieve, HP-PLOT/Molesieve | Rt-Msieve 5A | – | AT-Molesieve | – | – | CP-Molsieve 5A | PLT-5A |", "sources": ["https://gs-tek.com/gc-column-cross-reference/"], "stale_after": "2027-08-15", "title": "Molecular sieve 5A zeolite \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "varian_chrompack_columns": "CP-Molsieve 5A", "verified": true} {"agilent_columns": "CP-Molsieve 5A, HP-PLOT Molesieve", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Molecular sieve 5A\n\n**Agilent equivalents:** CP-Molsieve 5A, HP-PLOT Molesieve\n\n**Restek equivalents:** Rt-Msieve 5A\n\n**Supelco/Merck equivalents:** Molsieve 5A\n\n**Quadrex equivalents:** PLT-5A\n\n> Rt-Msieve 5A | | Molecular sieve 5A | Permanent gas analysis (He, Ne, Ar, O 2 , N 2 , Xe, Rn, CH 4 , and CO) | CP-Molsieve 5A, HP-PLOT Molesieve | Molsieve 5A | PLT-5A |\n\nSource: \n", "file": "molecular-sieve-5a.md", "generated": true, "harvested": "2026-08-15", "id": "molecular-sieve-5a", "phase_chemistry": "Molecular sieve 5A", "quadrex_columns": "PLT-5A", "restek_columns": "Rt-Msieve 5A", "source_quote": "Rt-Msieve 5A | | Molecular sieve 5A | Permanent gas analysis (He, Ne, Ar, O 2 , N 2 , Xe, Rn, CH 4 , and CO) | CP-Molsieve 5A, HP-PLOT Molesieve | Molsieve 5A | PLT-5A |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "Molsieve 5A", "title": "Molecular sieve 5A \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"agilent_columns": "DB-FFAP, HP-FFAP, CP WAX 58 CB", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Nitroterephthalic acid modified Polyethylene Glycol\n\n**USP G-code(s):** G35\n\n**Agilent equivalents:** DB-FFAP, HP-FFAP, CP WAX 58 CB\n\n**Restek equivalents:** Stabilwax-DA\n\n**Phenomenex equivalents:** ZB-FFAP\n\n**SGE/Trajan equivalents:** BP21 (FFAP)\n\n**Macherey-Nagel equivalents:** Optima FFAP, Permabond FFAP\n\n> InertCap FFAP G35 Nitroterephthalic acid modified Polyethylene Glycol DB-FFAP, HP-FFAP, CP WAX 58 CB Stabilwax-DA BP21 (FFAP) ZB-FFAP UA-FFAP 007-FFAP Optima FFAP Permabond FFAP AT-AQUAWAX-DA, AT-1000, EC-1000 Elite-FFAP, PE-FFAP DA-FFAP AB-FFAP\n\nSource: \n", "file": "nitroterephthalic-acid-modified-polyethylene-glycol.md", "generated": true, "harvested": "2026-08-15", "id": "nitroterephthalic-acid-modified-polyethylene-glycol", "macherey_nagel_columns": "Optima FFAP, Permabond FFAP", "phase_chemistry": "Nitroterephthalic acid modified Polyethylene Glycol", "phenomenex_columns": "ZB-FFAP", "restek_columns": "Stabilwax-DA", "sge_trajan_columns": "BP21 (FFAP)", "source_quote": "InertCap FFAP G35 Nitroterephthalic acid modified Polyethylene Glycol DB-FFAP, HP-FFAP, CP WAX 58 CB Stabilwax-DA BP21 (FFAP) ZB-FFAP UA-FFAP 007-FFAP Optima FFAP Permabond FFAP AT-AQUAWAX-DA, AT-1000, EC-1000 Elite-FFAP, PE-FFAP DA-FFAP AB-FFAP", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "title": "Nitroterephthalic acid modified Polyethylene Glycol \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "unverified_fields": "macherey_nagel_columns", "usp_g_codes": "G35", "verified": true} {"asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** phenyl methyl polysiloxane\n\n**USP G-code(s):** G3\n\n**Restek equivalents:** MXT-50\n\n**Quadrex equivalents:** UAC-17\n\n> MXT-50 | phenyl methyl polysiloxane | G3 | | | | | | UAC-17 |\n\nSource: \n", "file": "phenyl-methyl-polysiloxane-2.md", "generated": true, "harvested": "2026-08-15", "id": "phenyl-methyl-polysiloxane-2", "phase_chemistry": "phenyl methyl polysiloxane", "quadrex_columns": "UAC-17", "restek_columns": "MXT-50", "source_quote": "MXT-50 | phenyl methyl polysiloxane | G3 | | | | | | UAC-17 |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "phenyl methyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G3", "verified": true} {"agilent_columns": "HP-50+", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** phenyl methyl polysiloxane\n\n**USP G-code(s):** G3\n\n**Agilent equivalents:** HP-50+\n\n**Restek equivalents:** Rtx-50\n\n**Supelco/Merck equivalents:** SPB-50\n\n**Quadrex equivalents:** 007-17\n\n> Rtx-50 | phenyl methyl polysiloxane | G3 | HP-50+ | | | | SPB-50 | 007-17 |\n\nSource: \n", "file": "phenyl-methyl-polysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "phenyl-methyl-polysiloxane", "phase_chemistry": "phenyl methyl polysiloxane", "quadrex_columns": "007-17", "restek_columns": "Rtx-50", "source_quote": "Rtx-50 | phenyl methyl polysiloxane | G3 | HP-50+ | | | | SPB-50 | 007-17 |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "SPB-50", "title": "phenyl methyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G3", "verified": true} {"asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** polyethylene glycol\n\n**USP G-code(s):** G16\n\n**Restek equivalents:** FAMEWAX\n\n**Supelco/Merck equivalents:** Omegawax\n\n> FAMEWAX | polyethylene glycol | G16 | | | | | Omegawax | |\n\nSource: \n", "file": "polyethylene-glycol-2.md", "generated": true, "harvested": "2026-08-15", "id": "polyethylene-glycol-2", "phase_chemistry": "polyethylene glycol", "restek_columns": "FAMEWAX", "source_quote": "FAMEWAX | polyethylene glycol | G16 | | | | | Omegawax | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "Omegawax", "title": "polyethylene glycol \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G16", "verified": true} {"agilent_columns": "HP-INNOWax", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** polyethylene glycol\n\n**USP G-code(s):** G16, G47\n\n**Agilent equivalents:** HP-INNOWax\n\n**Restek equivalents:** Stabilwax\n\n**Phenomenex equivalents:** ZB-WAXplus\n\n**Supelco/Merck equivalents:** SUPELCOWAX 10\n\n**Quadrex equivalents:** 007-CW\n\n> Stabilwax | polyethylene glycol | G16, G47 | HP-INNOWax | | ZB-WAXplus | | SUPELCOWAX 10 | 007-CW |\n\nSource: \n", "file": "polyethylene-glycol-3.md", "generated": true, "harvested": "2026-08-15", "id": "polyethylene-glycol-3", "phase_chemistry": "polyethylene glycol", "phenomenex_columns": "ZB-WAXplus", "quadrex_columns": "007-CW", "restek_columns": "Stabilwax", "source_quote": "Stabilwax | polyethylene glycol | G16, G47 | HP-INNOWax | | ZB-WAXplus | | SUPELCOWAX 10 | 007-CW |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "SUPELCOWAX 10", "title": "polyethylene glycol \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G16, G47", "verified": true} {"agilent_columns": "VF-WAX MS", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** polyethylene glycol\n\n**USP G-code(s):** G16, G47\n\n**Agilent equivalents:** VF-WAX MS\n\n**Restek equivalents:** Stabilwax-MS\n\n**Supelco/Merck equivalents:** SUPELCOWAX 10\n\n**Quadrex equivalents:** 007-CW\n\n> Stabilwax-MS | polyethylene glycol | G16, G47 | VF-WAX MS | | | | SUPELCOWAX 10 | 007-CW |\n\nSource: \n", "file": "polyethylene-glycol-4.md", "generated": true, "harvested": "2026-08-15", "id": "polyethylene-glycol-4", "phase_chemistry": "polyethylene glycol", "quadrex_columns": "007-CW", "restek_columns": "Stabilwax-MS", "source_quote": "Stabilwax-MS | polyethylene glycol | G16, G47 | VF-WAX MS | | | | SUPELCOWAX 10 | 007-CW |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "SUPELCOWAX 10", "title": "polyethylene glycol \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G16, G47", "verified": true} {"agilent_columns": "CP-Wax 52 CB, DB-PSWAX", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** polyethylene glycol\n\n**USP G-code(s):** G16\n\n**Agilent equivalents:** CP-Wax 52 CB, DB-PSWAX\n\n**Restek equivalents:** MXT-WAX\n\n**Phenomenex equivalents:** ZB-WAXplus\n\n**Quadrex equivalents:** UAC-CW\n\n> MXT-WAX | polyethylene glycol | G16 | CP-Wax 52 CB, DB-PSWAX | | ZB-WAXplus | | | UAC-CW |\n\nSource: \n", "file": "polyethylene-glycol-5.md", "generated": true, "harvested": "2026-08-15", "id": "polyethylene-glycol-5", "phase_chemistry": "polyethylene glycol", "phenomenex_columns": "ZB-WAXplus", "quadrex_columns": "UAC-CW", "restek_columns": "MXT-WAX", "source_quote": "MXT-WAX | polyethylene glycol | G16 | CP-Wax 52 CB, DB-PSWAX | | ZB-WAXplus | | | UAC-CW |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "polyethylene glycol \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G16", "verified": true} {"agilent_columns": "CP-FFAP CB, CP-Wax 58 FFAP CB, DB-FFAP, HP-FFAP, VF-DA", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** polyethylene glycol modified for acids\n\n**USP G-code(s):** G25, G35\n\n**Agilent equivalents:** CP-FFAP CB, CP-Wax 58 FFAP CB, DB-FFAP, HP-FFAP, VF-DA\n\n**Restek equivalents:** Stabilwax-DA\n\n**Phenomenex equivalents:** ZB-FFAP\n\n**Supelco/Merck equivalents:** Nukol\n\n**SGE/Trajan equivalents:** BP21\n\n**Macherey-Nagel equivalents:** OPTIMA FFAP, OPTIMA FFAP Plus, PERMABOND FFAP\n\n> Stabilwax-DA | polyethylene glycol modified for acids | G25, G35 | CP-FFAP CB, CP-Wax 58 FFAP CB, DB-FFAP, HP-FFAP, VF-DA | BP21 | ZB-FFAP | OPTIMA FFAP, OPTIMA FFAP Plus, PERMABOND FFAP | Nukol | |\n\nSource: \n", "file": "polyethylene-glycol-modified-for-acids.md", "generated": true, "harvested": "2026-08-15", "id": "polyethylene-glycol-modified-for-acids", "macherey_nagel_columns": "OPTIMA FFAP, OPTIMA FFAP Plus, PERMABOND FFAP", "phase_chemistry": "polyethylene glycol modified for acids", "phenomenex_columns": "ZB-FFAP", "restek_columns": "Stabilwax-DA", "sge_trajan_columns": "BP21", "source_quote": "Stabilwax-DA | polyethylene glycol modified for acids | G25, G35 | CP-FFAP CB, CP-Wax 58 FFAP CB, DB-FFAP, HP-FFAP, VF-DA | BP21 | ZB-FFAP | OPTIMA FFAP, OPTIMA FFAP Plus, PERMABOND FFAP | Nukol | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "Nukol", "title": "polyethylene glycol modified for acids \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G25, G35", "verified": true} {"agilent_columns": "CAM, CP-Wax 51", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** polyethylene glycol modified for bases\n\n**Agilent equivalents:** CAM, CP-Wax 51\n\n**Restek equivalents:** Stabilwax-DB\n\n**Supelco/Merck equivalents:** Carbowax Amine\n\n**Macherey-Nagel equivalents:** FS-CW 20 M-AM\n\n> Stabilwax-DB | polyethylene glycol modified for bases | | CAM, CP-Wax 51 | | | FS-CW 20 M-AM | Carbowax Amine | |\n\nSource: \n", "file": "polyethylene-glycol-modified-for-bases.md", "generated": true, "harvested": "2026-08-15", "id": "polyethylene-glycol-modified-for-bases", "macherey_nagel_columns": "FS-CW 20 M-AM", "phase_chemistry": "polyethylene glycol modified for bases", "restek_columns": "Stabilwax-DB", "source_quote": "Stabilwax-DB | polyethylene glycol modified for bases | | CAM, CP-Wax 51 | | | FS-CW 20 M-AM | Carbowax Amine | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "supelco_columns": "Carbowax Amine", "title": "polyethylene glycol modified for bases \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"agilent_columns": "DB-WAX, CP Wax 52 CB", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Polyethylene Glycol (PEG)\n\n**USP G-code(s):** G14, G15, G16, G20, G39, G47\n\n**Agilent equivalents:** DB-WAX, CP Wax 52 CB\n\n**Restek equivalents:** Rtx-Wax\n\n**Phenomenex equivalents:** ZB-Wax\n\n**Supelco/Merck equivalents:** Supelcowax 10\n\n**Thermo Fisher equivalents:** TR-WAX\n\n**SGE/Trajan equivalents:** BP20 (WAX)\n\n**Macherey-Nagel equivalents:** Optima Wax\n\n**Quadrex equivalents:** 007-CW\n\n> InertCap WAX G14, G15, G16, G20, G39, G47 Polyethylene Glycol(PEG) DB-WAX, CP Wax 52 CB Rtx-Wax BP20 (WAX) ZB-Wax TR-WAX Supelcowax 10 ENV-WAX HR-20M UA-CW 007-CW VB-Wax MEGA-WAX Optima Wax AT-Wax Elite-WAX, PE-CW DA-INOWAX AB-INOWAX\n\nSource: \n", "file": "polyethylene-glycol-peg.md", "generated": true, "harvested": "2026-08-15", "id": "polyethylene-glycol-peg", "macherey_nagel_columns": "Optima Wax", "phase_chemistry": "Polyethylene Glycol (PEG)", "phenomenex_columns": "ZB-Wax", "quadrex_columns": "007-CW", "restek_columns": "Rtx-Wax", "sge_trajan_columns": "BP20 (WAX)", "source_quote": "InertCap WAX G14, G15, G16, G20, G39, G47 Polyethylene Glycol(PEG) DB-WAX, CP Wax 52 CB Rtx-Wax BP20 (WAX) ZB-Wax TR-WAX Supelcowax 10 ENV-WAX HR-20M UA-CW 007-CW VB-Wax MEGA-WAX Optima Wax AT-Wax Elite-WAX, PE-CW DA-INOWAX AB-INOWAX", "sources": ["https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex"], "stale_after": "2027-08-15", "supelco_columns": "Supelcowax 10", "thermo_columns": "TR-WAX", "title": "Polyethylene Glycol (PEG) \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G14, G15, G16, G20, G39, G47", "verified": true} {"agilent_columns": "CP-Wax 52 CB, DB-Wax, DB-WAX UI", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** polyethylene glycol\n\n**USP G-code(s):** G16, G47\n\n**Agilent equivalents:** CP-Wax 52 CB, DB-Wax, DB-WAX UI\n\n**Restek equivalents:** Rtx-Wax\n\n**Phenomenex equivalents:** ZB-Wax\n\n**SGE/Trajan equivalents:** BP20\n\n**Macherey-Nagel equivalents:** OPTIMA WAX\n\n**Quadrex equivalents:** BRT-CW\n\n> Rtx-Wax | polyethylene glycol | G16, G47 | CP-Wax 52 CB, DB-Wax, DB-WAX UI | BP20 | ZB-Wax | OPTIMA WAX | | BRT-CW |\n\nSource: \n", "file": "polyethylene-glycol.md", "generated": true, "harvested": "2026-08-15", "id": "polyethylene-glycol", "macherey_nagel_columns": "OPTIMA WAX", "phase_chemistry": "polyethylene glycol", "phenomenex_columns": "ZB-Wax", "quadrex_columns": "BRT-CW", "restek_columns": "Rtx-Wax", "sge_trajan_columns": "BP20", "source_quote": "Rtx-Wax | polyethylene glycol | G16, G47 | CP-Wax 52 CB, DB-Wax, DB-WAX UI | BP20 | ZB-Wax | OPTIMA WAX | | BRT-CW |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "polyethylene glycol \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G16, G47", "verified": true} {"agilent_columns": "DB-5ms, DB-5ms UI, DB-UI 8270D", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Proprietary 5% phenyl-type phase\n\n**USP G-code(s):** G27, G36\n\n**Agilent equivalents:** DB-5ms, DB-5ms UI, DB-UI 8270D\n\n**Restek equivalents:** Rxi-SVOCms\n\n**Phenomenex equivalents:** ZB-Semivolatiles\n\n> Rxi-SVOCms | Proprietary 5% phenyl-type phase | G27, G36 | DB-5ms, DB-5ms UI, DB-UI 8270D | | ZB-Semivolatiles | | | |\n\nSource: \n", "file": "proprietary-5-phenyl-type-phase.md", "generated": true, "harvested": "2026-08-15", "id": "proprietary-5-phenyl-type-phase", "phase_chemistry": "Proprietary 5% phenyl-type phase", "phenomenex_columns": "ZB-Semivolatiles", "restek_columns": "Rxi-SVOCms", "source_quote": "Rxi-SVOCms | Proprietary 5% phenyl-type phase | G27, G36 | DB-5ms, DB-5ms UI, DB-UI 8270D | | ZB-Semivolatiles | | | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "Proprietary 5% phenyl-type phase \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G27, G36", "verified": true} {"agilent_columns": "DB-XLB, VF-Xms", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** proprietary phase\n\n**Agilent equivalents:** DB-XLB, VF-Xms\n\n**Restek equivalents:** Rxi-XLB\n\n**Phenomenex equivalents:** MR1, ZB-XLB\n\n**Macherey-Nagel equivalents:** OPTIMA XLB\n\n> Rxi-XLB | proprietary phase | | DB-XLB, VF-Xms | | MR1, ZB-XLB | OPTIMA XLB | | |\n\nSource: \n", "file": "proprietary-phase-2.md", "generated": true, "harvested": "2026-08-15", "id": "proprietary-phase-2", "macherey_nagel_columns": "OPTIMA XLB", "phase_chemistry": "proprietary phase", "phenomenex_columns": "MR1, ZB-XLB", "restek_columns": "Rxi-XLB", "source_quote": "Rxi-XLB | proprietary phase | | DB-XLB, VF-Xms | | MR1, ZB-XLB | OPTIMA XLB | | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "proprietary phase \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"agilent_columns": "DB-17ms", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** proprietary phase\n\n**USP G-code(s):** G3\n\n**Agilent equivalents:** DB-17ms\n\n**Restek equivalents:** Rxi-17Sil MS\n\n**Phenomenex equivalents:** ZB-50\n\n**SGE/Trajan equivalents:** BPX50\n\n**Macherey-Nagel equivalents:** OPTIMA 17 MS\n\n**Quadrex equivalents:** 007-17MS\n\n> Rxi-17Sil MS | proprietary phase | G3 | DB-17ms | BPX50 | ZB-50 | OPTIMA 17 MS | | 007-17MS |\n\nSource: \n", "file": "proprietary-phase-3.md", "generated": true, "harvested": "2026-08-15", "id": "proprietary-phase-3", "macherey_nagel_columns": "OPTIMA 17 MS", "phase_chemistry": "proprietary phase", "phenomenex_columns": "ZB-50", "quadrex_columns": "007-17MS", "restek_columns": "Rxi-17Sil MS", "sge_trajan_columns": "BPX50", "source_quote": "Rxi-17Sil MS | proprietary phase | G3 | DB-17ms | BPX50 | ZB-50 | OPTIMA 17 MS | | 007-17MS |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "proprietary phase \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G3", "verified": true} {"agilent_columns": "VF-624ms", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** proprietary phase\n\n**USP G-code(s):** G43\n\n**Agilent equivalents:** VF-624ms\n\n**Restek equivalents:** Rxi-624Sil MS\n\n**Phenomenex equivalents:** ZB-624plus\n\n**SGE/Trajan equivalents:** BPX-Volatiles\n\n**Quadrex equivalents:** 007-502, 007-608, 007-624\n\n> Rxi-624Sil MS | proprietary phase | G43 | VF-624ms | BPX-Volatiles | ZB-624plus | | | 007-502, 007-608, 007-624 |\n\nSource: \n", "file": "proprietary-phase-4.md", "generated": true, "harvested": "2026-08-15", "id": "proprietary-phase-4", "phase_chemistry": "proprietary phase", "phenomenex_columns": "ZB-624plus", "quadrex_columns": "007-502, 007-608, 007-624", "restek_columns": "Rxi-624Sil MS", "sge_trajan_columns": "BPX-Volatiles", "source_quote": "Rxi-624Sil MS | proprietary phase | G43 | VF-624ms | BPX-Volatiles | ZB-624plus | | | 007-502, 007-608, 007-624 |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "proprietary phase \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G43", "verified": true} {"asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** proprietary phase\n\n**Restek equivalents:** Rtx-440\n\n> Rtx-440 | proprietary phase | | Restek Innovation |\n\nSource: \n", "file": "proprietary-phase-5.md", "generated": true, "harvested": "2026-08-15", "id": "proprietary-phase-5", "phase_chemistry": "proprietary phase", "restek_columns": "Rtx-440", "source_quote": "Rtx-440 | proprietary phase | | Restek Innovation |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "proprietary phase \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** proprietary phase\n\n**USP G-code(s):** G51\n\n**Restek equivalents:** Rxi-PAH\n\n> Rxi-PAH | proprietary phase | G51 | Restek Innovation |\n\nSource: \n", "file": "proprietary-phase-6.md", "generated": true, "harvested": "2026-08-15", "id": "proprietary-phase-6", "phase_chemistry": "proprietary phase", "restek_columns": "Rxi-PAH", "source_quote": "Rxi-PAH | proprietary phase | G51 | Restek Innovation |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "proprietary phase \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G51", "verified": true} {"agilent_columns": "DB-XLB", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** Proprietary phase\n\n**Agilent equivalents:** DB-XLB\n\n**Restek equivalents:** Rtx-XLB\n\n**Supelco/Merck equivalents:** MDN-12\n\n> GsBP-XLB Proprietary phase | DB-XLB | Rtx-XLB | MDN-12\n\nSource: \n", "file": "proprietary-phase.md", "generated": true, "harvested": "2026-08-15", "id": "proprietary-phase", "phase_chemistry": "Proprietary phase", "restek_columns": "Rtx-XLB", "source_quote": "GsBP-XLB Proprietary phase | DB-XLB | Rtx-XLB | MDN-12", "sources": ["https://gs-tek.com/gc-column-cross-reference/"], "stale_after": "2027-08-15", "supelco_columns": "MDN-12", "title": "Proprietary phase \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "verified": true} {"agilent_columns": "VF-1301ms", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** silarylene-based cyano\n\n**USP G-code(s):** G43\n\n**Agilent equivalents:** VF-1301ms\n\n**Restek equivalents:** Rxi-1301Sil MS\n\n**Phenomenex equivalents:** ZB-624plus\n\n**Quadrex equivalents:** 007-502, 007-608, 007-624\n\n> Rxi-1301Sil MS | silarylene-based cyano | G43 | VF-1301ms | | ZB-624plus | | | 007-502, 007-608, 007-624 |\n\nSource: \n", "file": "silarylene-based-cyano.md", "generated": true, "harvested": "2026-08-15", "id": "silarylene-based-cyano", "phase_chemistry": "silarylene-based cyano", "phenomenex_columns": "ZB-624plus", "quadrex_columns": "007-502, 007-608, 007-624", "restek_columns": "Rxi-1301Sil MS", "source_quote": "Rxi-1301Sil MS | silarylene-based cyano | G43 | VF-1301ms | | ZB-624plus | | | 007-502, 007-608, 007-624 |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "silarylene-based cyano \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G43", "verified": true} {"asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** trifluoropropylmethyl polysiloxane\n\n**USP G-code(s):** G6\n\n**Restek equivalents:** MXT-200\n\n> MXT-200 | trifluoropropylmethyl polysiloxane | G6 | | | | | | |\n\nSource: \n", "file": "trifluoropropylmethyl-polysiloxane-2.md", "generated": true, "harvested": "2026-08-15", "id": "trifluoropropylmethyl-polysiloxane-2", "phase_chemistry": "trifluoropropylmethyl polysiloxane", "restek_columns": "MXT-200", "source_quote": "MXT-200 | trifluoropropylmethyl polysiloxane | G6 | | | | | | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "trifluoropropylmethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G6", "verified": true} {"agilent_columns": "VF-200ms", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** trifluoropropylmethyl polysiloxane (low bleed)\n\n**USP G-code(s):** G6\n\n**Agilent equivalents:** VF-200ms\n\n**Restek equivalents:** Rtx-200MS\n\n> Rtx-200MS | trifluoropropylmethyl polysiloxane (low bleed) | G6 | VF-200ms | | | | | |\n\nSource: \n", "file": "trifluoropropylmethyl-polysiloxane-low-bleed.md", "generated": true, "harvested": "2026-08-15", "id": "trifluoropropylmethyl-polysiloxane-low-bleed", "phase_chemistry": "trifluoropropylmethyl polysiloxane (low bleed)", "restek_columns": "Rtx-200MS", "source_quote": "Rtx-200MS | trifluoropropylmethyl polysiloxane (low bleed) | G6 | VF-200ms | | | | | |", "sources": ["https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart"], "stale_after": "2027-08-15", "title": "trifluoropropylmethyl polysiloxane (low bleed) \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "usp_g_codes": "G6", "verified": true} {"agilent_columns": "DB-210, DB-200", "asset": "lab-instrument-consumables-equivalence", "body": "**Phase chemistry:** trifluoropropylmethyl polysiloxane\n\n**USP G-code(s):** G6\n\n**Agilent equivalents:** DB-210, DB-200\n\n**Restek equivalents:** Rtx-200\n\n**Macherey-Nagel equivalents:** OPTIMA 210\n\n> Rtx-200 | trifluoropropylmethyl polysiloxane | G6 | DB-210, DB-200\n\nSource: \n", "file": "trifluoropropylmethyl-polysiloxane.md", "generated": true, "harvested": "2026-08-15", "id": "trifluoropropylmethyl-polysiloxane", "macherey_nagel_columns": "OPTIMA 210", "phase_chemistry": "trifluoropropylmethyl polysiloxane", "restek_columns": "Rtx-200", "source_quote": "Rtx-200 | trifluoropropylmethyl polysiloxane | G6 | DB-210, DB-200", "sources": ["https://www.restek.com/articles/gc-column-cross-reference"], "stale_after": "2027-08-15", "title": "trifluoropropylmethyl polysiloxane \u2014 GC column stationary phase cross-reference by manufacturer", "type": "technical", "unverified_fields": "macherey_nagel_columns", "usp_g_codes": "G6", "verified": true}