Proprietary phase
For Proprietary phase, agilent equivalents is DB-XLB; restek equivalents is Rtx-XLB; supelco/merck equivalents is MDN-12, verified against its source on 2026-08-15.
- Phase chemistry
- Proprietary phase verified
- Agilent equivalents
- DB-XLB verified
- Restek equivalents
- Rtx-XLB verified
- Supelco/Merck equivalents
- MDN-12 verified
- Phenomenex equivalents
- MR1, ZB-XLB per discover.restek.com
- Macherey-Nagel equivalents
- OPTIMA XLB per discover.restek.com
- USP G-code(s)
- G3 per discover.restek.com
- SGE/Trajan equivalents
- BPX50 per discover.restek.com
- Quadrex equivalents
- 007-17MS per discover.restek.com
What the source says
GsBP-XLB Proprietary phase | DB-XLB | Rtx-XLB | MDN-12
— gs-tek.com, retrieved 2026-08-15
Sources disagree
More than one authority states this, and they do not state the same thing. Both are reproduced with the source each came from — deciding between them is yours, not ours.
Agilent equivalents
gs-tek.com says agilent equivalents is DB-XLB, as of 2026-08-15.
GsBP-XLB Proprietary phase | DB-XLB | Rtx-XLB | MDN-12
https://gs-tek.com/gc-column-cross-reference/
discover.restek.com says agilent equivalents is DB-XLB, VF-Xms, as of 2026-08-15.
Rxi-XLB | proprietary phase | | DB-XLB, VF-Xms | | MR1, ZB-XLB | OPTIMA XLB | | |
https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart
discover.restek.com says agilent equivalents is DB-17ms, as of 2026-08-15.
Rxi-17Sil MS | proprietary phase | G3 | DB-17ms | BPX50 | ZB-50 | OPTIMA 17 MS | | 007-17MS |
https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart
discover.restek.com says agilent equivalents is VF-624ms, as of 2026-08-15.
Rxi-624Sil MS | proprietary phase | G43 | VF-624ms | BPX-Volatiles | ZB-624plus | | | 007-502, 007-608, 007-624 |
https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart
Restek equivalents
gs-tek.com says restek equivalents is Rtx-XLB, as of 2026-08-15.
GsBP-XLB Proprietary phase | DB-XLB | Rtx-XLB | MDN-12
https://gs-tek.com/gc-column-cross-reference/
discover.restek.com says restek equivalents is Rxi-XLB, as of 2026-08-15.
Rxi-XLB | proprietary phase | | DB-XLB, VF-Xms | | MR1, ZB-XLB | OPTIMA XLB | | |
https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart
discover.restek.com says restek equivalents is Rxi-17Sil MS, as of 2026-08-15.
Rxi-17Sil MS | proprietary phase | G3 | DB-17ms | BPX50 | ZB-50 | OPTIMA 17 MS | | 007-17MS |
https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart
discover.restek.com says restek equivalents is Rxi-624Sil MS, as of 2026-08-15.
Rxi-624Sil MS | proprietary phase | G43 | VF-624ms | BPX-Volatiles | ZB-624plus | | | 007-502, 007-608, 007-624 |
https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart
discover.restek.com says restek equivalents is Rtx-440, as of 2026-08-15.
Rtx-440 | proprietary phase | | Restek Innovation |
https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart
discover.restek.com says restek equivalents is Rxi-PAH, as of 2026-08-15.
Rxi-PAH | proprietary phase | G51 | Restek Innovation |
https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart
Sources
- gs-tek.comhttps://gs-tek.com/gc-column-cross-reference/
- discover.restek.comhttps://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart
- discover.restek.comhttps://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart
- discover.restek.comhttps://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart
- discover.restek.comhttps://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart
- discover.restek.comhttps://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart