{
"name": "GC column stationary phase cross-reference by manufacturer",
"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'.",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/",
"licence": "facts",
"last_verified": "2026-08-15",
"stale_after": "2027-08-15",
"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"
],
"records": [
{
"phase_chemistry": "1,4-bis(dimethylsiloxy) phenylene dimethyl polysiloxane",
"usp_g_codes": "G27, G36",
"agilent_columns": "DB-5msUI, DB-5Q, DB-5ms, DB-UI 8270D",
"restek_columns": "RMX-5Sil MS",
"phenomenex_columns": "ZB-5MSPLUS, ZB-Semivolatiles",
"supelco_columns": "SLB-5ms",
"sge_trajan_columns": "BPX5",
"macherey_nagel_columns": "OPTIMA 5 MS Accent",
"id": "1-4-bis-dimethylsiloxy-phenylene-dimethyl-polysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/1-4-bis-dimethylsiloxy-phenylene-dimethyl-polysiloxane/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 | |",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"restek_columns",
"sge_trajan_columns",
"supelco_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "1,4-bis(dimethylsiloxy)phenylenedimethylpolysiloxane",
"usp_g_codes": "G27, G36",
"agilent_columns": "DB-5msUI",
"restek_columns": "Rxi-5SilMS",
"phenomenex_columns": "ZB-5MS plus",
"supelco_columns": "SLB-5ms",
"sge_trajan_columns": "BPX5",
"macherey_nagel_columns": "OPTIMA 5 MS Accent",
"id": "1-4-bis-dimethylsiloxy-phenylenedimethylpolysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/1-4-bis-dimethylsiloxy-phenylenedimethylpolysiloxane/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-5SilMS | 1,4-bis(dimethylsiloxy)phenylenedimethylpolysiloxane | G27, G36 | DB-5msUI | BPX5 | ZB-5MS plus | OPTIMA 5 MS Accent | SLB-5ms | |",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"restek_columns",
"sge_trajan_columns",
"supelco_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "100% Dimethylpolysiloxane",
"usp_g_codes": "G1, G2, G38",
"agilent_columns": "DB-1ms UI, HP-1ms UI, VF-1ms, CP-Sil 5 CB Low Bleed/MS",
"restek_columns": "Rxi-1ms",
"phenomenex_columns": "ZB-1 Plus",
"supelco_columns": "Equity-1",
"thermo_columns": "TR-1MS",
"sge_trajan_columns": "BPX1",
"macherey_nagel_columns": "Optima-1ms",
"quadrex_columns": "007-1",
"id": "100-dimethylpolysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/100-dimethylpolysiloxane/",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"restek_columns",
"sge_trajan_columns",
"supelco_columns",
"thermo_columns",
"usp_g_codes"
],
"disagreements": [
{
"field": "agilent_columns",
"versions": [
{
"value": "DB-1ms UI, HP-1ms UI, VF-1ms, CP-Sil 5 CB Low Bleed/MS",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "DB-1, HP-1, ULTRA-1, CP-Sil 5 CB",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
},
{
"field": "restek_columns",
"versions": [
{
"value": "Rxi-1ms",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "Rtx-1",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
},
{
"field": "phenomenex_columns",
"versions": [
{
"value": "ZB-1 Plus",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "ZB-1",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
},
{
"field": "supelco_columns",
"versions": [
{
"value": "Equity-1",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "SPB-1",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
},
{
"field": "thermo_columns",
"versions": [
{
"value": "TR-1MS",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "TR-1",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
},
{
"field": "sge_trajan_columns",
"versions": [
{
"value": "BPX1",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "BP1",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
},
{
"field": "macherey_nagel_columns",
"versions": [
{
"value": "Optima-1ms",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "Optima-1",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
}
]
},
{
"phase_chemistry": "100% Divinylbenzene",
"agilent_columns": "HP-PLOT Q, PoraBOND Q, PoraPLOT Q",
"restek_columns": "Rt-Q-BOND",
"supelco_columns": "Supel-Q-PLOT",
"quadrex_columns": "PLT-Q",
"id": "100-divinylbenzene",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/100-divinylbenzene/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"quadrex_columns",
"restek_columns",
"supelco_columns"
],
"also_reported": [
{
"field": "usp_g_codes",
"value": "G45",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
}
],
"disagreements": [
{
"field": "agilent_columns",
"versions": [
{
"value": "HP-PLOT Q, PoraBOND Q, PoraPLOT Q",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "PoraPLOT Q, Ultimetal",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
}
]
},
{
"field": "restek_columns",
"versions": [
{
"value": "Rt-Q-BOND",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "MXT-Q-BOND",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
}
]
}
]
},
{
"phase_chemistry": "14% Cyanopropylphenyl - 86% Dimethylpolysiloxane",
"usp_g_codes": "G46",
"agilent_columns": "DB-1701, VF-1701ms, CP-Sil 19 CB",
"restek_columns": "Rtx-1701",
"phenomenex_columns": "ZB-1701",
"supelco_columns": "SPB-1701",
"thermo_columns": "TR-1701",
"sge_trajan_columns": "BP10 (1701)",
"macherey_nagel_columns": "Optima-1701",
"quadrex_columns": "007-1701",
"id": "14-cyanopropylphenyl-86-dimethylpolysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/14-cyanopropylphenyl-86-dimethylpolysiloxane/",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"restek_columns",
"sge_trajan_columns",
"supelco_columns",
"thermo_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "35% Diphenyl - 65% Dimethylpolysiloxane",
"usp_g_codes": "G42",
"agilent_columns": "HP-35, DB-35, VF-35ms",
"restek_columns": "Rtx-35",
"phenomenex_columns": "ZB-35",
"supelco_columns": "SPB-35",
"thermo_columns": "TR-35MS",
"sge_trajan_columns": "BPX35",
"quadrex_columns": "007-11",
"id": "35-diphenyl-65-dimethylpolysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/35-diphenyl-65-dimethylpolysiloxane/",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"restek_columns",
"sge_trajan_columns",
"supelco_columns",
"thermo_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "35% Diphenyl(equiv.) - 65% Dimethylpolysiloxane",
"usp_g_codes": "G42",
"agilent_columns": "DB-35ms, DB-35ms UI, VF-35ms",
"restek_columns": "Rtx-35Sil MS",
"phenomenex_columns": "ZB-35",
"supelco_columns": "SPB-35",
"thermo_columns": "TR-35MS",
"sge_trajan_columns": "BPX35",
"macherey_nagel_columns": "OPTIMA 35 MS",
"quadrex_columns": "007-11",
"id": "35-diphenyl-equiv-65-dimethylpolysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/35-diphenyl-equiv-65-dimethylpolysiloxane/",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"restek_columns",
"sge_trajan_columns",
"supelco_columns",
"thermo_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "5% diphenyl 95% dimethyl polysiloxane",
"restek_columns": "Rtx-5 Amine",
"macherey_nagel_columns": "OPTIMA 5 Amine",
"id": "5-diphenyl-95-dimethyl-polysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/5-diphenyl-95-dimethyl-polysiloxane/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-5 Amine | 5% diphenyl 95% dimethyl polysiloxane | | | | | OPTIMA 5 Amine | | |",
"verified_fields": [
"macherey_nagel_columns",
"phase_chemistry",
"restek_columns"
]
},
{
"phase_chemistry": "5 % Diphenyl - 95 % Dimethylpolysiloxane",
"usp_g_codes": "G27, G36",
"agilent_columns": "HP-5ms, HP-5ms UI, CP Sil 8 CB Low Bleed/MS",
"restek_columns": "Rxi-5ms, Rtx-5ms",
"phenomenex_columns": "ZB-5ms",
"supelco_columns": "Equity-5",
"thermo_columns": "TR-5",
"sge_trajan_columns": "BPX5",
"quadrex_columns": "007-5",
"id": "5-diphenyl-95-dimethylpolysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/5-diphenyl-95-dimethylpolysiloxane/",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"sge_trajan_columns",
"supelco_columns",
"thermo_columns",
"usp_g_codes"
],
"also_reported": [
{
"field": "macherey_nagel_columns",
"value": "Optima-5",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
],
"disagreements": [
{
"field": "agilent_columns",
"versions": [
{
"value": "HP-5ms, HP-5ms UI, CP Sil 8 CB Low Bleed/MS",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "DB-5, HP-5, ULTRA-2, CP Sil 8 CB",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
},
{
"field": "restek_columns",
"versions": [
{
"value": "Rxi-5ms, Rtx-5ms",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "Rtx-5",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
},
{
"field": "phenomenex_columns",
"versions": [
{
"value": "ZB-5ms",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "ZB-5",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
},
{
"field": "supelco_columns",
"versions": [
{
"value": "Equity-5",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "SPB-5",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
},
{
"field": "sge_trajan_columns",
"versions": [
{
"value": "BPX5",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "BP5",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
}
]
},
{
"phase_chemistry": "5% Diphenyl (equiv.) - Dimethylpolysilphenylene siloxane",
"usp_g_codes": "G27, G36",
"agilent_columns": "DB-5ms, DB-5ms UI, VF-5ms",
"restek_columns": "Rxi-5Sil MS, Rtx-5Sil MS",
"phenomenex_columns": "ZB-5ms",
"supelco_columns": "SLB-5ms",
"thermo_columns": "TR-5MS",
"sge_trajan_columns": "BP5ms",
"macherey_nagel_columns": "Optima-5ms",
"quadrex_columns": "007-5MS",
"id": "5-diphenyl-equiv-dimethylpolysilphenylene-siloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/5-diphenyl-equiv-dimethylpolysilphenylene-siloxane/",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"sge_trajan_columns",
"supelco_columns",
"thermo_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "50 % Cyanopropylmethyl - 50 % Phenylmethylpolysiloxane",
"usp_g_codes": "G7, G19",
"agilent_columns": "DB-225, CP Sil 43 CB",
"restek_columns": "Rtx-225",
"sge_trajan_columns": "BP225",
"macherey_nagel_columns": "Optima-225",
"id": "50-cyanopropylmethyl-50-phenylmethylpolysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/50-cyanopropylmethyl-50-phenylmethylpolysiloxane/",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"restek_columns",
"sge_trajan_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "50% Diphenyl - 50% Dimethylpolysiloxane",
"usp_g_codes": "G3",
"agilent_columns": "DB-17, HP-50, CP-Sil 24 CB",
"restek_columns": "Rtx-50",
"phenomenex_columns": "ZB-50",
"supelco_columns": "SPB-50",
"macherey_nagel_columns": "Optima-17",
"quadrex_columns": "007-17",
"id": "50-diphenyl-50-dimethylpolysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/50-diphenyl-50-dimethylpolysiloxane/",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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+",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"restek_columns",
"supelco_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "50 % Diphenyl(equiv.) - 50 % Dimethylsilphenylene Siloxane",
"usp_g_codes": "G3",
"agilent_columns": "HP-17, DB-17ms, VF-17ms, CP-Sil 24 CB Low Bleed/MS",
"restek_columns": "Rxi-17",
"phenomenex_columns": "ZB-50",
"thermo_columns": "TR-50MS",
"sge_trajan_columns": "BPX50",
"id": "50-diphenyl-equiv-50-dimethylsilphenylene-siloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/50-diphenyl-equiv-50-dimethylsilphenylene-siloxane/",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"phenomenex_columns",
"restek_columns",
"sge_trajan_columns",
"thermo_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "50 % Trifluoropropyl - 50 % Methylpolysiloxane",
"usp_g_codes": "G7, G19",
"agilent_columns": "DB-210, DB-200, VF-200ms",
"restek_columns": "Rtx-200",
"macherey_nagel_columns": "Optima-210",
"quadrex_columns": "007-210",
"id": "50-trifluoropropyl-50-methylpolysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/50-trifluoropropyl-50-methylpolysiloxane/",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"quadrex_columns",
"restek_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "6 % Cyanopropylphenyl - 94 % Dimethylpolysiloxane",
"usp_g_codes": "G43",
"agilent_columns": "DB-624 UI, VF-624ms, CP-Select 624 CB",
"restek_columns": "Rtx-624Sil MS",
"phenomenex_columns": "ZB-624 Plus",
"sge_trajan_columns": "BP624",
"macherey_nagel_columns": "Optima-624 LB",
"quadrex_columns": "007-624",
"id": "6-cyanopropylphenyl-94-dimethylpolysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/6-cyanopropylphenyl-94-dimethylpolysiloxane/",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"restek_columns",
"sge_trajan_columns",
"usp_g_codes"
],
"disagreements": [
{
"field": "agilent_columns",
"versions": [
{
"value": "DB-624 UI, VF-624ms, CP-Select 624 CB",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "DB-624, VF-624ms, CP-Select 624 CB",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
},
{
"field": "restek_columns",
"versions": [
{
"value": "Rtx-624Sil MS",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "Rtx-624",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
},
{
"field": "phenomenex_columns",
"versions": [
{
"value": "ZB-624 Plus",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "ZB-624",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
},
{
"field": "macherey_nagel_columns",
"versions": [
{
"value": "Optima-624 LB",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
},
{
"value": "Optima-624",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"as_of": "2026-08-15"
}
]
}
]
},
{
"phase_chemistry": "6% Cyanopropylphenyl - 94% Dimethylpolysiloxane",
"usp_g_codes": "G43",
"agilent_columns": "HP-1301, VF-1301ms, CP-1301",
"restek_columns": "Rtx-1301",
"supelco_columns": "SPB-1301",
"macherey_nagel_columns": "Optima-1301",
"quadrex_columns": "007-1301",
"id": "6-cyanopropylphenyl-94-dimethylpolysiloxane-3",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/6-cyanopropylphenyl-94-dimethylpolysiloxane-3/",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"quadrex_columns",
"restek_columns",
"supelco_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "8% cyanopropylphenyl / 92% dimethyl polysiloxane",
"agilent_columns": "DB-1301",
"restek_columns": "Rtx-1301",
"phenomenex_columns": "ZB-1301",
"supelco_columns": "SPB-1301",
"macherey_nagel_columns": "Optima 1301",
"id": "8-cyanopropylphenyl-92-dimethyl-polysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/8-cyanopropylphenyl-92-dimethyl-polysiloxane/",
"source": "https://gs-tek.com/gc-column-cross-reference/",
"source_quote": " GsBP-1301 8% cyanopropylphenyl / 92% dimethyl polysiloxane | DB-1301 | Rtx-1301 | SPB-1301 | AT-1301 | Optima 1301 | – | – | ZB-1301 |",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"restek_columns",
"supelco_columns"
]
},
{
"phase_chemistry": "Activated carbon",
"agilent_columns": "GS-Carbon PLOT",
"supelco_columns": "Carboxen-1006 PLOT",
"varian_chrompack_columns": "CP-Carbon PLOT P7",
"id": "activated-carbon",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/activated-carbon/",
"source": "https://gs-tek.com/gc-column-cross-reference/",
"source_quote": " GsBP-PLOT Carbon Activated carbon | GS-Carbon PLOT | – | Carboxen-1006 PLOT | – | – | – | CP-Carbon PLOT P7 |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"supelco_columns",
"varian_chrompack_columns"
]
},
{
"phase_chemistry": "Aluminum oxide",
"agilent_columns": "CP-Al2O3/Na2SO4, GS-Alumina",
"restek_columns": "Rt-Alumina BOND/Na2SO4",
"supelco_columns": "Alumina-sulfate",
"id": "aluminum-oxide",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/aluminum-oxide/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"verified_fields": [
"phase_chemistry",
"supelco_columns"
],
"disagreements": [
{
"field": "agilent_columns",
"versions": [
{
"value": "CP-Al2O3/Na2SO4, GS-Alumina",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "CP-Al2O3/Na2SO4",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 | | |",
"as_of": "2026-08-15"
},
{
"value": "GS-Alumina KCl, HP PLOT Al2O3, CP-Al2O3/KCl",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 | |",
"as_of": "2026-08-15"
},
{
"value": "Select Al2O3 MAPD",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rt-Alumina BOND/MAPD | | Aluminum oxide | Trace analysis of methyl acetylene, propadiene, and acetylene | Select Al 2 0 3 MAPD | | |",
"as_of": "2026-08-15"
}
]
},
{
"field": "restek_columns",
"versions": [
{
"value": "Rt-Alumina BOND/Na2SO4",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "MXT-Alumina BOND/Na2SO4",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 | | |",
"as_of": "2026-08-15"
},
{
"value": "Rt-Alumina BOND/KCl",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 | |",
"as_of": "2026-08-15"
},
{
"value": "Rt-Alumina BOND/CFC",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rt-Alumina BOND/CFC | | Aluminum oxide | Multi-halogenated alkanes, C1-C5 range chlorofluorocarbons (CFC) | Unique Product |",
"as_of": "2026-08-15"
},
{
"value": "Rt-Alumina BOND/MAPD",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rt-Alumina BOND/MAPD | | Aluminum oxide | Trace analysis of methyl acetylene, propadiene, and acetylene | Select Al 2 0 3 MAPD | | |",
"as_of": "2026-08-15"
}
]
},
{
"field": "supelco_columns",
"versions": [
{
"value": "Alumina-sulfate",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "Alumina-chloride",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 | |",
"as_of": "2026-08-15"
}
]
}
]
},
{
"phase_chemistry": "Aluminum oxide modified with KCl, Na2SO4, or Na2MoO4",
"agilent_columns": "HP-PLOT Al2O3",
"restek_columns": "Rtx-Alumina",
"varian_chrompack_columns": "CP-Al2O3/KCl, CP-Al2O3/Na2SO4",
"id": "aluminum-oxide-modified-with-kcl-na2so4-or-na2moo4",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/aluminum-oxide-modified-with-kcl-na2so4-or-na2moo4/",
"source": "https://gs-tek.com/gc-column-cross-reference/",
"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 |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"restek_columns",
"varian_chrompack_columns"
]
},
{
"phase_chemistry": "biscyanopropyl cyanopropylphenyl polysiloxane",
"usp_g_codes": "G5, G8",
"agilent_columns": "VF-23ms",
"restek_columns": "Rtx-2330",
"supelco_columns": "SP-2330, SP-2331, SP-2380",
"sge_trajan_columns": "BPX70",
"id": "biscyanopropyl-cyanopropylphenyl-polysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/biscyanopropyl-cyanopropylphenyl-polysiloxane/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-2330 | biscyanopropyl cyanopropylphenyl polysiloxane | G5, G8 | VF-23ms | BPX70 | | | SP-2330, SP-2331, SP-2380 | |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"restek_columns",
"sge_trajan_columns",
"supelco_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "biscyanopropyl polysiloxane",
"usp_g_codes": "G5",
"restek_columns": "Rt-2560",
"phenomenex_columns": "ZB-FAME",
"supelco_columns": "SP-2560",
"quadrex_columns": "SLP-2560",
"id": "biscyanopropyl-polysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/biscyanopropyl-polysiloxane/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rt-2560 | biscyanopropyl polysiloxane | G5 | | | ZB-FAME | | SP-2560 | SLP-2560 |",
"verified_fields": [
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"restek_columns",
"supelco_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "Crosslinked divinylbenzene ethylene glycol dimethacrylate copolymer",
"agilent_columns": "HP-PLOT U",
"restek_columns": "Rt-UPLOT",
"varian_chrompack_columns": "CP-PoraPLOT U",
"id": "crosslinked-divinylbenzene-ethylene-glycol-dimethacrylate-copolymer",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/crosslinked-divinylbenzene-ethylene-glycol-dimethacrylate-copolymer/",
"source": "https://gs-tek.com/gc-column-cross-reference/",
"source_quote": " GsBP-PLOT U Crosslinked divinylbenzene ethylene glycol dimethacrylate copolymer | HP-PLOT U | Rt-UPLOT | – | – | – | – | CP-PoraPLOT U |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"restek_columns",
"varian_chrompack_columns"
]
},
{
"phase_chemistry": "Crosslinked divinylbenzene polymer",
"agilent_columns": "HP-PLOT Q, GS-Q",
"restek_columns": "Rt-QPLOT, Rt-QSPLOT",
"supelco_columns": "Supel-Q PLOT",
"varian_chrompack_columns": "CP-PoraPLOT Q, CP-PoroBond Q",
"id": "crosslinked-divinylbenzene-polymer",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/crosslinked-divinylbenzene-polymer/",
"source": "https://gs-tek.com/gc-column-cross-reference/",
"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 |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"restek_columns",
"supelco_columns",
"varian_chrompack_columns"
]
},
{
"phase_chemistry": "cyanopropylmethyl phenylmethyl polysiloxane",
"usp_g_codes": "G7, G19",
"agilent_columns": "DB-225ms",
"restek_columns": "Rtx-225",
"supelco_columns": "SPB-225",
"sge_trajan_columns": "BP225",
"macherey_nagel_columns": "OPTIMA 225",
"quadrex_columns": "007-225",
"id": "cyanopropylmethyl-phenylmethyl-polysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/cyanopropylmethyl-phenylmethyl-polysiloxane/",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-225 | cyanopropylmethyl phenylmethyl polysiloxane | G7, G19 | DB-225ms | BP225 | | OPTIMA 225 | SPB-225 | 007-225",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"quadrex_columns",
"restek_columns",
"sge_trajan_columns",
"supelco_columns",
"usp_g_codes"
],
"also_reported": [
{
"field": "phenomenex_columns",
"value": "ZB-624",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
}
],
"disagreements": [
{
"field": "usp_g_codes",
"versions": [
{
"value": "G7, G19",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-225 | cyanopropylmethyl phenylmethyl polysiloxane | G7, G19 | DB-225ms | BP225 | | OPTIMA 225 | SPB-225 | 007-225",
"as_of": "2026-08-15"
},
{
"value": "G43",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "G46",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "G46",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "G43",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "G46",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-1701 | cyanopropylmethyl phenylmethyl polysiloxane | G46 | DB-PS1701 | | | | | UAC-1701 |",
"as_of": "2026-08-15"
}
]
},
{
"field": "agilent_columns",
"versions": [
{
"value": "DB-225ms",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-225 | cyanopropylmethyl phenylmethyl polysiloxane | G7, G19 | DB-225ms | BP225 | | OPTIMA 225 | SPB-225 | 007-225",
"as_of": "2026-08-15"
},
{
"value": "CP-Select 624 CB, DB-1301, DB-624, DB-624UI, DB-Select 624UI",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "DB-1701P, DB-1701, VF-1701 Pesticides",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "DB-1701P, DB-1701, VF-1701 Pesticides",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "CP-Select 624 CB, DB-1301, DB-624, DB-624UI, DB-Select 624UI",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "DB-PS1701",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-1701 | cyanopropylmethyl phenylmethyl polysiloxane | G46 | DB-PS1701 | | | | | UAC-1701 |",
"as_of": "2026-08-15"
}
]
},
{
"field": "restek_columns",
"versions": [
{
"value": "Rtx-225",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-225 | cyanopropylmethyl phenylmethyl polysiloxane | G7, G19 | DB-225ms | BP225 | | OPTIMA 225 | SPB-225 | 007-225",
"as_of": "2026-08-15"
},
{
"value": "Rtx-624",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "Rtx-1701",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "Rtx-1701",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "Rtx-624, Rtx-1301",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "MXT-1701",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-1701 | cyanopropylmethyl phenylmethyl polysiloxane | G46 | DB-PS1701 | | | | | UAC-1701 |",
"as_of": "2026-08-15"
}
]
},
{
"field": "supelco_columns",
"versions": [
{
"value": "SPB-225",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-225 | cyanopropylmethyl phenylmethyl polysiloxane | G7, G19 | DB-225ms | BP225 | | OPTIMA 225 | SPB-225 | 007-225",
"as_of": "2026-08-15"
},
{
"value": "SPB-624",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "Equity-1701",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "Equity-1701",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "SPB-624",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
}
]
},
{
"field": "sge_trajan_columns",
"versions": [
{
"value": "BP225",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-225 | cyanopropylmethyl phenylmethyl polysiloxane | G7, G19 | DB-225ms | BP225 | | OPTIMA 225 | SPB-225 | 007-225",
"as_of": "2026-08-15"
},
{
"value": "BP624",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "BP10",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "BP10",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "BP624",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
}
]
},
{
"field": "macherey_nagel_columns",
"versions": [
{
"value": "OPTIMA 225",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-225 | cyanopropylmethyl phenylmethyl polysiloxane | G7, G19 | DB-225ms | BP225 | | OPTIMA 225 | SPB-225 | 007-225",
"as_of": "2026-08-15"
},
{
"value": "OPTIMA 1301, OPTIMA 624",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "OPTIMA 1701",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "OPTIMA 1701",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "OPTIMA 1301, OPTIMA 624",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
}
]
},
{
"field": "quadrex_columns",
"versions": [
{
"value": "007-225",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-225 | cyanopropylmethyl phenylmethyl polysiloxane | G7, G19 | DB-225ms | BP225 | | OPTIMA 225 | SPB-225 | 007-225",
"as_of": "2026-08-15"
},
{
"value": "007-1301, 007-502",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "007-1701",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "007-1701",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "007-1301, 007-502, 007-624",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"as_of": "2026-08-15"
},
{
"value": "UAC-1701",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-1701 | cyanopropylmethyl phenylmethyl polysiloxane | G46 | DB-PS1701 | | | | | UAC-1701 |",
"as_of": "2026-08-15"
}
]
}
]
},
{
"phase_chemistry": "dimethyl polysiloxane",
"usp_g_codes": "G1, G2, G9, G38",
"agilent_columns": "HP-1, DB-1, CP-Sil 5 CB",
"restek_columns": "Rtx-1",
"phenomenex_columns": "ZB-1",
"supelco_columns": "Equity 1, SPB-1",
"sge_trajan_columns": "BP1",
"macherey_nagel_columns": "OPTIMA 1",
"quadrex_columns": "007-1",
"id": "dimethyl-polysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/dimethyl-polysiloxane/",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"restek_columns",
"sge_trajan_columns",
"supelco_columns",
"usp_g_codes"
],
"disagreements": [
{
"field": "agilent_columns",
"versions": [
{
"value": "HP-1, DB-1, CP-Sil 5 CB",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "DB-1ht",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-1HT | dimethyl polysiloxane | | DB-1ht | | ZB-1HT inferno | | | 007-1HT |",
"as_of": "2026-08-15"
},
{
"value": "DB-1, DB-PS1",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-1 | dimethyl polysiloxane | G1, G2, G9, G38 | DB-1, DB-PS1 | BP1 | | | | UAC-1, UAC-1MS |",
"as_of": "2026-08-15"
},
{
"value": "CP-SimDist",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-1HT SimDist | dimethyl polysiloxane | G1, G2, G9, G38 | CP-SimDist | | ZB-1XT SimDist | | | UAC-SIM |",
"as_of": "2026-08-15"
}
]
},
{
"field": "restek_columns",
"versions": [
{
"value": "Rtx-1",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "Rxi-1HT",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-1HT | dimethyl polysiloxane | | DB-1ht | | ZB-1HT inferno | | | 007-1HT |",
"as_of": "2026-08-15"
},
{
"value": "MXT-1",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-1 | dimethyl polysiloxane | G1, G2, G9, G38 | DB-1, DB-PS1 | BP1 | | | | UAC-1, UAC-1MS |",
"as_of": "2026-08-15"
},
{
"value": "MXT-1HT SimDist",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-1HT SimDist | dimethyl polysiloxane | G1, G2, G9, G38 | CP-SimDist | | ZB-1XT SimDist | | | UAC-SIM |",
"as_of": "2026-08-15"
}
]
},
{
"field": "phenomenex_columns",
"versions": [
{
"value": "ZB-1",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "ZB-1HT inferno",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-1HT | dimethyl polysiloxane | | DB-1ht | | ZB-1HT inferno | | | 007-1HT |",
"as_of": "2026-08-15"
},
{
"value": "ZB-1XT SimDist",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-1HT SimDist | dimethyl polysiloxane | G1, G2, G9, G38 | CP-SimDist | | ZB-1XT SimDist | | | UAC-SIM |",
"as_of": "2026-08-15"
}
]
},
{
"field": "quadrex_columns",
"versions": [
{
"value": "007-1",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "007-1HT",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-1HT | dimethyl polysiloxane | | DB-1ht | | ZB-1HT inferno | | | 007-1HT |",
"as_of": "2026-08-15"
},
{
"value": "UAC-1, UAC-1MS",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-1 | dimethyl polysiloxane | G1, G2, G9, G38 | DB-1, DB-PS1 | BP1 | | | | UAC-1, UAC-1MS |",
"as_of": "2026-08-15"
},
{
"value": "UAC-SIM",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-1HT SimDist | dimethyl polysiloxane | G1, G2, G9, G38 | CP-SimDist | | ZB-1XT SimDist | | | UAC-SIM |",
"as_of": "2026-08-15"
}
]
}
]
},
{
"phase_chemistry": "dimethyl polysiloxane (low bleed)",
"usp_g_codes": "G1, G2, G9, G38",
"agilent_columns": "HP-1ms, HP-1ms UI, DB-1ms, DB-1ms UI, VF-1ms",
"restek_columns": "Rxi-1ms",
"phenomenex_columns": "ZB-1ms",
"supelco_columns": "SLB-1ms",
"sge_trajan_columns": "BP1",
"macherey_nagel_columns": "OPTIMA 1 MS, OPTIMA 1 MS, Accent",
"quadrex_columns": "007-1MS",
"id": "dimethyl-polysiloxane-low-bleed",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/dimethyl-polysiloxane-low-bleed/",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"restek_columns",
"sge_trajan_columns",
"supelco_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "diphenyl dimethyl polysiloxane",
"usp_g_codes": "G32",
"restek_columns": "Rtx-20",
"supelco_columns": "SPB-20",
"quadrex_columns": "007-20",
"id": "diphenyl-dimethyl-polysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/diphenyl-dimethyl-polysiloxane/",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-20 | diphenyl dimethyl polysiloxane | G32 | | | | | SPB-20 | 007-20",
"verified_fields": [
"phase_chemistry",
"quadrex_columns",
"restek_columns",
"supelco_columns",
"usp_g_codes"
],
"also_reported": [
{
"field": "agilent_columns",
"value": "CP-Sil 8 CB, DB-5, HP-5",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"field": "phenomenex_columns",
"value": "ZB-5",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"field": "sge_trajan_columns",
"value": "BP5",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"field": "macherey_nagel_columns",
"value": "OPTIMA 5",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
}
],
"disagreements": [
{
"field": "usp_g_codes",
"versions": [
{
"value": "G32",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-20 | diphenyl dimethyl polysiloxane | G32 | | | | | SPB-20 | 007-20",
"as_of": "2026-08-15"
},
{
"value": "G27, G36",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "G27, G36",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 | |",
"as_of": "2026-08-15"
},
{
"value": "G27, G36",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-5HT | diphenyl dimethyl polysiloxane | G27, G36 | DB-5ht, VF-5ht | HT5 | ZB-5HTinferno | OPTIMA 5HT | | 007-5HT |",
"as_of": "2026-08-15"
},
{
"value": "G42",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-35 | diphenyl dimethyl polysiloxane | G42 | HP-35, DB-35 | | ZB-35 | | SPB-35 | 007-35 |",
"as_of": "2026-08-15"
},
{
"value": "G3",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-17 | diphenyl dimethyl polysiloxane | G3 | DB-17 | | ZB-50 | OPTIMA 17 | | |",
"as_of": "2026-08-15"
},
{
"value": "G27, G36",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-5 | diphenyl dimethyl polysiloxane | G27, G36 | DB-PS5, VF-5ht UltiMetal | | | | | UAC-5, UAC-5MS |",
"as_of": "2026-08-15"
}
]
},
{
"field": "restek_columns",
"versions": [
{
"value": "Rtx-20",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-20 | diphenyl dimethyl polysiloxane | G32 | | | | | SPB-20 | 007-20",
"as_of": "2026-08-15"
},
{
"value": "Rtx-5",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "Rtx-5MS",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 | |",
"as_of": "2026-08-15"
},
{
"value": "Rxi-5HT",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-5HT | diphenyl dimethyl polysiloxane | G27, G36 | DB-5ht, VF-5ht | HT5 | ZB-5HTinferno | OPTIMA 5HT | | 007-5HT |",
"as_of": "2026-08-15"
},
{
"value": "Rtx-35",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-35 | diphenyl dimethyl polysiloxane | G42 | HP-35, DB-35 | | ZB-35 | | SPB-35 | 007-35 |",
"as_of": "2026-08-15"
},
{
"value": "Rxi-17",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-17 | diphenyl dimethyl polysiloxane | G3 | DB-17 | | ZB-50 | OPTIMA 17 | | |",
"as_of": "2026-08-15"
},
{
"value": "Rtx-65",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-65 | diphenyl dimethyl polysiloxane | | | | | | | 007-65HT |",
"as_of": "2026-08-15"
},
{
"value": "MXT-5",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-5 | diphenyl dimethyl polysiloxane | G27, G36 | DB-PS5, VF-5ht UltiMetal | | | | | UAC-5, UAC-5MS |",
"as_of": "2026-08-15"
},
{
"value": "MXT-65TG",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-65TG | diphenyl dimethyl polysiloxane | | CP-TAP-CB Ultimetal | | | | | UAC-65HT |",
"as_of": "2026-08-15"
}
]
},
{
"field": "supelco_columns",
"versions": [
{
"value": "SPB-20",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-20 | diphenyl dimethyl polysiloxane | G32 | | | | | SPB-20 | 007-20",
"as_of": "2026-08-15"
},
{
"value": "Equity-5, SPB-5",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "Equity-5, SPB-5",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 | |",
"as_of": "2026-08-15"
},
{
"value": "SPB-35",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-35 | diphenyl dimethyl polysiloxane | G42 | HP-35, DB-35 | | ZB-35 | | SPB-35 | 007-35 |",
"as_of": "2026-08-15"
}
]
},
{
"field": "quadrex_columns",
"versions": [
{
"value": "007-20",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-20 | diphenyl dimethyl polysiloxane | G32 | | | | | SPB-20 | 007-20",
"as_of": "2026-08-15"
},
{
"value": "007-5",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"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",
"as_of": "2026-08-15"
},
{
"value": "007-5HT",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-5HT | diphenyl dimethyl polysiloxane | G27, G36 | DB-5ht, VF-5ht | HT5 | ZB-5HTinferno | OPTIMA 5HT | | 007-5HT |",
"as_of": "2026-08-15"
},
{
"value": "007-35",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-35 | diphenyl dimethyl polysiloxane | G42 | HP-35, DB-35 | | ZB-35 | | SPB-35 | 007-35 |",
"as_of": "2026-08-15"
},
{
"value": "007-65HT",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-65 | diphenyl dimethyl polysiloxane | | | | | | | 007-65HT |",
"as_of": "2026-08-15"
},
{
"value": "UAC-5, UAC-5MS",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-5 | diphenyl dimethyl polysiloxane | G27, G36 | DB-PS5, VF-5ht UltiMetal | | | | | UAC-5, UAC-5MS |",
"as_of": "2026-08-15"
},
{
"value": "UAC-65HT",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-65TG | diphenyl dimethyl polysiloxane | | CP-TAP-CB Ultimetal | | | | | UAC-65HT |",
"as_of": "2026-08-15"
}
]
}
]
},
{
"phase_chemistry": "diphenyl dimethyl polysiloxane (low bleed)",
"usp_g_codes": "G27, G36",
"agilent_columns": "HP-5ms UI",
"restek_columns": "Rxi-5ms",
"phenomenex_columns": "ZB-5plus",
"supelco_columns": "SPB-5",
"sge_trajan_columns": "BP5MS",
"macherey_nagel_columns": "OPTIMA 5 MS",
"quadrex_columns": "007-5MS",
"id": "diphenyl-dimethyl-polysiloxane-low-bleed",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/diphenyl-dimethyl-polysiloxane-low-bleed/",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": " Rxi-5ms | diphenyl dimethyl polysiloxane (low bleed) | G27, G36 | HP-5ms UI | BP5MS | ZB-5plus | OPTIMA 5 MS | SPB-5 | 007-5MS |",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"restek_columns",
"sge_trajan_columns",
"supelco_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "DVB ethylene glycol-dimethylacrylate polymer",
"usp_g_codes": "G45",
"agilent_columns": "HP PLOT U, PoraBOND U, PoraPLOT U",
"restek_columns": "Rt-U-BOND",
"id": "dvb-ethylene-glycol-dimethylacrylate-polymer",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/dvb-ethylene-glycol-dimethylacrylate-polymer/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 | | |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"restek_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "DVB vinylpyridine polymer",
"agilent_columns": "PoraPLOT S",
"restek_columns": "Rt-S-BOND",
"id": "dvb-vinylpyridine-polymer",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/dvb-vinylpyridine-polymer/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rt-S-BOND (intermediate polarity porous polymer) | | DVB vinylpyridine polymer | Light gases in ethylene and propylene; ketones, esters, hydrocarbons | PoraPLOT S | | |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"restek_columns"
]
},
{
"phase_chemistry": "Intermediate polarity porous polymer",
"agilent_columns": "GS-Q",
"restek_columns": "Rt-QS-BOND",
"id": "intermediate-polarity-porous-polymer",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/intermediate-polarity-porous-polymer/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 | | |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"restek_columns"
]
},
{
"phase_chemistry": "midpolarity Crossbond phase",
"restek_columns": "Rxi-LAO",
"id": "midpolarity-crossbond-phase",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/midpolarity-crossbond-phase/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-LAO | midpolarity Crossbond phase | | | | | | | |",
"verified_fields": [
"phase_chemistry",
"restek_columns"
]
},
{
"phase_chemistry": "Modified porous silica layer",
"agilent_columns": "GS-GasPro",
"varian_chrompack_columns": "CP-SilicaPLOT",
"id": "modified-porous-silica-layer",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/modified-porous-silica-layer/",
"source": "https://gs-tek.com/gc-column-cross-reference/",
"source_quote": " GsBP-PLOT GasPro Modified porous silica layer | GS-GasPro | – | – | – | – | – | CP-SilicaPLOT |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"varian_chrompack_columns"
]
},
{
"phase_chemistry": "Molecular sieve 5A",
"agilent_columns": "CP-Molsieve 5A, HP-PLOT Molesieve",
"restek_columns": "Rt-Msieve 5A",
"supelco_columns": "Molsieve 5A",
"quadrex_columns": "PLT-5A",
"id": "molecular-sieve-5a",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/molecular-sieve-5a/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"quadrex_columns",
"restek_columns",
"supelco_columns"
]
},
{
"phase_chemistry": "Molecular sieve 5A zeolite",
"agilent_columns": "GS-Molesieve, HP-PLOT/Molesieve",
"restek_columns": "Rt-Msieve 5A",
"phenomenex_columns": "PLT-5A",
"varian_chrompack_columns": "CP-Molsieve 5A",
"id": "molecular-sieve-5a-zeolite",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/molecular-sieve-5a-zeolite/",
"source": "https://gs-tek.com/gc-column-cross-reference/",
"source_quote": " GsBP-PLOT MoleSieve Molecular sieve 5A zeolite | GS-Molesieve, HP-PLOT/Molesieve | Rt-Msieve 5A | – | AT-Molesieve | – | – | CP-Molsieve 5A | PLT-5A |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"phenomenex_columns",
"restek_columns",
"varian_chrompack_columns"
]
},
{
"phase_chemistry": "Nitroterephthalic acid modified Polyethylene Glycol",
"usp_g_codes": "G35",
"agilent_columns": "DB-FFAP, HP-FFAP, CP WAX 58 CB",
"restek_columns": "Stabilwax-DA",
"phenomenex_columns": "ZB-FFAP",
"sge_trajan_columns": "BP21 (FFAP)",
"macherey_nagel_columns": "Optima FFAP, Permabond FFAP",
"id": "nitroterephthalic-acid-modified-polyethylene-glycol",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/nitroterephthalic-acid-modified-polyethylene-glycol/",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"phenomenex_columns",
"restek_columns",
"sge_trajan_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "phenyl methyl polysiloxane",
"usp_g_codes": "G3",
"agilent_columns": "HP-50+",
"restek_columns": "Rtx-50",
"supelco_columns": "SPB-50",
"quadrex_columns": "007-17",
"id": "phenyl-methyl-polysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/phenyl-methyl-polysiloxane/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-50 | phenyl methyl polysiloxane | G3 | HP-50+ | | | | SPB-50 | 007-17 |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"quadrex_columns",
"restek_columns",
"supelco_columns",
"usp_g_codes"
],
"disagreements": [
{
"field": "restek_columns",
"versions": [
{
"value": "Rtx-50",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-50 | phenyl methyl polysiloxane | G3 | HP-50+ | | | | SPB-50 | 007-17 |",
"as_of": "2026-08-15"
},
{
"value": "MXT-50",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-50 | phenyl methyl polysiloxane | G3 | | | | | | UAC-17 |",
"as_of": "2026-08-15"
}
]
},
{
"field": "quadrex_columns",
"versions": [
{
"value": "007-17",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-50 | phenyl methyl polysiloxane | G3 | HP-50+ | | | | SPB-50 | 007-17 |",
"as_of": "2026-08-15"
},
{
"value": "UAC-17",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-50 | phenyl methyl polysiloxane | G3 | | | | | | UAC-17 |",
"as_of": "2026-08-15"
}
]
}
]
},
{
"phase_chemistry": "polyethylene glycol",
"usp_g_codes": "G16, G47",
"agilent_columns": "CP-Wax 52 CB, DB-Wax, DB-WAX UI",
"restek_columns": "Rtx-Wax",
"phenomenex_columns": "ZB-Wax",
"sge_trajan_columns": "BP20",
"macherey_nagel_columns": "OPTIMA WAX",
"quadrex_columns": "BRT-CW",
"id": "polyethylene-glycol",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/polyethylene-glycol/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-Wax | polyethylene glycol | G16, G47 | CP-Wax 52 CB, DB-Wax, DB-WAX UI | BP20 | ZB-Wax | OPTIMA WAX | | BRT-CW |",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"restek_columns",
"sge_trajan_columns",
"usp_g_codes"
],
"also_reported": [
{
"field": "supelco_columns",
"value": "Omegawax",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "FAMEWAX | polyethylene glycol | G16 | | | | | Omegawax | |",
"as_of": "2026-08-15"
}
],
"disagreements": [
{
"field": "usp_g_codes",
"versions": [
{
"value": "G16, G47",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-Wax | polyethylene glycol | G16, G47 | CP-Wax 52 CB, DB-Wax, DB-WAX UI | BP20 | ZB-Wax | OPTIMA WAX | | BRT-CW |",
"as_of": "2026-08-15"
},
{
"value": "G16",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "FAMEWAX | polyethylene glycol | G16 | | | | | Omegawax | |",
"as_of": "2026-08-15"
},
{
"value": "G16, G47",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Stabilwax | polyethylene glycol | G16, G47 | HP-INNOWax | | ZB-WAXplus | | SUPELCOWAX 10 | 007-CW |",
"as_of": "2026-08-15"
},
{
"value": "G16, G47",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Stabilwax-MS | polyethylene glycol | G16, G47 | VF-WAX MS | | | | SUPELCOWAX 10 | 007-CW |",
"as_of": "2026-08-15"
},
{
"value": "G16",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-WAX | polyethylene glycol | G16 | CP-Wax 52 CB, DB-PSWAX | | ZB-WAXplus | | | UAC-CW |",
"as_of": "2026-08-15"
}
]
},
{
"field": "agilent_columns",
"versions": [
{
"value": "CP-Wax 52 CB, DB-Wax, DB-WAX UI",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-Wax | polyethylene glycol | G16, G47 | CP-Wax 52 CB, DB-Wax, DB-WAX UI | BP20 | ZB-Wax | OPTIMA WAX | | BRT-CW |",
"as_of": "2026-08-15"
},
{
"value": "HP-INNOWax",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Stabilwax | polyethylene glycol | G16, G47 | HP-INNOWax | | ZB-WAXplus | | SUPELCOWAX 10 | 007-CW |",
"as_of": "2026-08-15"
},
{
"value": "VF-WAX MS",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Stabilwax-MS | polyethylene glycol | G16, G47 | VF-WAX MS | | | | SUPELCOWAX 10 | 007-CW |",
"as_of": "2026-08-15"
},
{
"value": "CP-Wax 52 CB, DB-PSWAX",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-WAX | polyethylene glycol | G16 | CP-Wax 52 CB, DB-PSWAX | | ZB-WAXplus | | | UAC-CW |",
"as_of": "2026-08-15"
}
]
},
{
"field": "restek_columns",
"versions": [
{
"value": "Rtx-Wax",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-Wax | polyethylene glycol | G16, G47 | CP-Wax 52 CB, DB-Wax, DB-WAX UI | BP20 | ZB-Wax | OPTIMA WAX | | BRT-CW |",
"as_of": "2026-08-15"
},
{
"value": "FAMEWAX",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "FAMEWAX | polyethylene glycol | G16 | | | | | Omegawax | |",
"as_of": "2026-08-15"
},
{
"value": "Stabilwax",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Stabilwax | polyethylene glycol | G16, G47 | HP-INNOWax | | ZB-WAXplus | | SUPELCOWAX 10 | 007-CW |",
"as_of": "2026-08-15"
},
{
"value": "Stabilwax-MS",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Stabilwax-MS | polyethylene glycol | G16, G47 | VF-WAX MS | | | | SUPELCOWAX 10 | 007-CW |",
"as_of": "2026-08-15"
},
{
"value": "MXT-WAX",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-WAX | polyethylene glycol | G16 | CP-Wax 52 CB, DB-PSWAX | | ZB-WAXplus | | | UAC-CW |",
"as_of": "2026-08-15"
}
]
},
{
"field": "phenomenex_columns",
"versions": [
{
"value": "ZB-Wax",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-Wax | polyethylene glycol | G16, G47 | CP-Wax 52 CB, DB-Wax, DB-WAX UI | BP20 | ZB-Wax | OPTIMA WAX | | BRT-CW |",
"as_of": "2026-08-15"
},
{
"value": "ZB-WAXplus",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Stabilwax | polyethylene glycol | G16, G47 | HP-INNOWax | | ZB-WAXplus | | SUPELCOWAX 10 | 007-CW |",
"as_of": "2026-08-15"
},
{
"value": "ZB-WAXplus",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-WAX | polyethylene glycol | G16 | CP-Wax 52 CB, DB-PSWAX | | ZB-WAXplus | | | UAC-CW |",
"as_of": "2026-08-15"
}
]
},
{
"field": "quadrex_columns",
"versions": [
{
"value": "BRT-CW",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-Wax | polyethylene glycol | G16, G47 | CP-Wax 52 CB, DB-Wax, DB-WAX UI | BP20 | ZB-Wax | OPTIMA WAX | | BRT-CW |",
"as_of": "2026-08-15"
},
{
"value": "007-CW",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Stabilwax | polyethylene glycol | G16, G47 | HP-INNOWax | | ZB-WAXplus | | SUPELCOWAX 10 | 007-CW |",
"as_of": "2026-08-15"
},
{
"value": "007-CW",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Stabilwax-MS | polyethylene glycol | G16, G47 | VF-WAX MS | | | | SUPELCOWAX 10 | 007-CW |",
"as_of": "2026-08-15"
},
{
"value": "UAC-CW",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-WAX | polyethylene glycol | G16 | CP-Wax 52 CB, DB-PSWAX | | ZB-WAXplus | | | UAC-CW |",
"as_of": "2026-08-15"
}
]
}
]
},
{
"phase_chemistry": "polyethylene glycol modified for acids",
"usp_g_codes": "G25, G35",
"agilent_columns": "CP-FFAP CB, CP-Wax 58 FFAP CB, DB-FFAP, HP-FFAP, VF-DA",
"restek_columns": "Stabilwax-DA",
"phenomenex_columns": "ZB-FFAP",
"supelco_columns": "Nukol",
"sge_trajan_columns": "BP21",
"macherey_nagel_columns": "OPTIMA FFAP, OPTIMA FFAP Plus, PERMABOND FFAP",
"id": "polyethylene-glycol-modified-for-acids",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/polyethylene-glycol-modified-for-acids/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"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 | |",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"restek_columns",
"sge_trajan_columns",
"supelco_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "polyethylene glycol modified for bases",
"agilent_columns": "CAM, CP-Wax 51",
"restek_columns": "Stabilwax-DB",
"supelco_columns": "Carbowax Amine",
"macherey_nagel_columns": "FS-CW 20 M-AM",
"id": "polyethylene-glycol-modified-for-bases",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/polyethylene-glycol-modified-for-bases/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Stabilwax-DB | polyethylene glycol modified for bases | | CAM, CP-Wax 51 | | | FS-CW 20 M-AM | Carbowax Amine | |",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"restek_columns",
"supelco_columns"
]
},
{
"phase_chemistry": "Polyethylene Glycol (PEG)",
"usp_g_codes": "G14, G15, G16, G20, G39, G47",
"agilent_columns": "DB-WAX, CP Wax 52 CB",
"restek_columns": "Rtx-Wax",
"phenomenex_columns": "ZB-Wax",
"supelco_columns": "Supelcowax 10",
"thermo_columns": "TR-WAX",
"sge_trajan_columns": "BP20 (WAX)",
"macherey_nagel_columns": "Optima Wax",
"quadrex_columns": "007-CW",
"id": "polyethylene-glycol-peg",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/polyethylene-glycol-peg/",
"source": "https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex",
"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",
"verified_fields": [
"agilent_columns",
"macherey_nagel_columns",
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"restek_columns",
"sge_trajan_columns",
"supelco_columns",
"thermo_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "Proprietary 5% phenyl-type phase",
"usp_g_codes": "G27, G36",
"agilent_columns": "DB-5ms, DB-5ms UI, DB-UI 8270D",
"restek_columns": "Rxi-SVOCms",
"phenomenex_columns": "ZB-Semivolatiles",
"id": "proprietary-5-phenyl-type-phase",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/proprietary-5-phenyl-type-phase/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-SVOCms | Proprietary 5% phenyl-type phase | G27, G36 | DB-5ms, DB-5ms UI, DB-UI 8270D | | ZB-Semivolatiles | | | |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"phenomenex_columns",
"restek_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "Proprietary phase",
"agilent_columns": "DB-XLB",
"restek_columns": "Rtx-XLB",
"supelco_columns": "MDN-12",
"id": "proprietary-phase",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/proprietary-phase/",
"source": "https://gs-tek.com/gc-column-cross-reference/",
"source_quote": "GsBP-XLB Proprietary phase | DB-XLB | Rtx-XLB | MDN-12",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"restek_columns",
"supelco_columns"
],
"also_reported": [
{
"field": "phenomenex_columns",
"value": "MR1, ZB-XLB",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-XLB | proprietary phase | | DB-XLB, VF-Xms | | MR1, ZB-XLB | OPTIMA XLB | | |",
"as_of": "2026-08-15"
},
{
"field": "macherey_nagel_columns",
"value": "OPTIMA XLB",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-XLB | proprietary phase | | DB-XLB, VF-Xms | | MR1, ZB-XLB | OPTIMA XLB | | |",
"as_of": "2026-08-15"
},
{
"field": "usp_g_codes",
"value": "G3",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-17Sil MS | proprietary phase | G3 | DB-17ms | BPX50 | ZB-50 | OPTIMA 17 MS | | 007-17MS |",
"as_of": "2026-08-15"
},
{
"field": "sge_trajan_columns",
"value": "BPX50",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-17Sil MS | proprietary phase | G3 | DB-17ms | BPX50 | ZB-50 | OPTIMA 17 MS | | 007-17MS |",
"as_of": "2026-08-15"
},
{
"field": "quadrex_columns",
"value": "007-17MS",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-17Sil MS | proprietary phase | G3 | DB-17ms | BPX50 | ZB-50 | OPTIMA 17 MS | | 007-17MS |",
"as_of": "2026-08-15"
}
],
"disagreements": [
{
"field": "agilent_columns",
"versions": [
{
"value": "DB-XLB",
"source": "https://gs-tek.com/gc-column-cross-reference/",
"source_quote": "GsBP-XLB Proprietary phase | DB-XLB | Rtx-XLB | MDN-12",
"as_of": "2026-08-15"
},
{
"value": "DB-XLB, VF-Xms",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-XLB | proprietary phase | | DB-XLB, VF-Xms | | MR1, ZB-XLB | OPTIMA XLB | | |",
"as_of": "2026-08-15"
},
{
"value": "DB-17ms",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-17Sil MS | proprietary phase | G3 | DB-17ms | BPX50 | ZB-50 | OPTIMA 17 MS | | 007-17MS |",
"as_of": "2026-08-15"
},
{
"value": "VF-624ms",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-624Sil MS | proprietary phase | G43 | VF-624ms | BPX-Volatiles | ZB-624plus | | | 007-502, 007-608, 007-624 |",
"as_of": "2026-08-15"
}
]
},
{
"field": "restek_columns",
"versions": [
{
"value": "Rtx-XLB",
"source": "https://gs-tek.com/gc-column-cross-reference/",
"source_quote": "GsBP-XLB Proprietary phase | DB-XLB | Rtx-XLB | MDN-12",
"as_of": "2026-08-15"
},
{
"value": "Rxi-XLB",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-XLB | proprietary phase | | DB-XLB, VF-Xms | | MR1, ZB-XLB | OPTIMA XLB | | |",
"as_of": "2026-08-15"
},
{
"value": "Rxi-17Sil MS",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-17Sil MS | proprietary phase | G3 | DB-17ms | BPX50 | ZB-50 | OPTIMA 17 MS | | 007-17MS |",
"as_of": "2026-08-15"
},
{
"value": "Rxi-624Sil MS",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-624Sil MS | proprietary phase | G43 | VF-624ms | BPX-Volatiles | ZB-624plus | | | 007-502, 007-608, 007-624 |",
"as_of": "2026-08-15"
},
{
"value": "Rtx-440",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-440 | proprietary phase | | Restek Innovation |",
"as_of": "2026-08-15"
},
{
"value": "Rxi-PAH",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-PAH | proprietary phase | G51 | Restek Innovation |",
"as_of": "2026-08-15"
}
]
}
]
},
{
"phase_chemistry": "silarylene-based cyano",
"usp_g_codes": "G43",
"agilent_columns": "VF-1301ms",
"restek_columns": "Rxi-1301Sil MS",
"phenomenex_columns": "ZB-624plus",
"quadrex_columns": "007-502, 007-608, 007-624",
"id": "silarylene-based-cyano",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/silarylene-based-cyano/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rxi-1301Sil MS | silarylene-based cyano | G43 | VF-1301ms | | ZB-624plus | | | 007-502, 007-608, 007-624 |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"phenomenex_columns",
"quadrex_columns",
"restek_columns",
"usp_g_codes"
]
},
{
"phase_chemistry": "trifluoropropylmethyl polysiloxane",
"usp_g_codes": "G6",
"agilent_columns": "DB-210, DB-200",
"restek_columns": "Rtx-200",
"macherey_nagel_columns": "OPTIMA 210",
"id": "trifluoropropylmethyl-polysiloxane",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/trifluoropropylmethyl-polysiloxane/",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-200 | trifluoropropylmethyl polysiloxane | G6 | DB-210, DB-200",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"restek_columns",
"usp_g_codes"
],
"disagreements": [
{
"field": "restek_columns",
"versions": [
{
"value": "Rtx-200",
"source": "https://www.restek.com/articles/gc-column-cross-reference",
"source_quote": "Rtx-200 | trifluoropropylmethyl polysiloxane | G6 | DB-210, DB-200",
"as_of": "2026-08-15"
},
{
"value": "MXT-200",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "MXT-200 | trifluoropropylmethyl polysiloxane | G6 | | | | | | |",
"as_of": "2026-08-15"
}
]
}
]
},
{
"phase_chemistry": "trifluoropropylmethyl polysiloxane (low bleed)",
"usp_g_codes": "G6",
"agilent_columns": "VF-200ms",
"restek_columns": "Rtx-200MS",
"id": "trifluoropropylmethyl-polysiloxane-low-bleed",
"url": "https://referencesource.org/lab-instrument-consumables-equivalence/trifluoropropylmethyl-polysiloxane-low-bleed/",
"source": "https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart",
"source_quote": "Rtx-200MS | trifluoropropylmethyl polysiloxane (low bleed) | G6 | VF-200ms | | | | | |",
"verified_fields": [
"agilent_columns",
"phase_chemistry",
"restek_columns",
"usp_g_codes"
]
}
]
}