# 5% Diphenyl (equiv.) - Dimethylpolysilphenylene siloxane — GC column stationary phase cross-reference by manufacturer

For 5% Diphenyl (equiv.) - Dimethylpolysilphenylene siloxane, usp g-code(s) is G27, G36; agilent equivalents is DB-5ms, DB-5ms UI, VF-5ms; restek equivalents is Rxi-5Sil MS, Rtx-5Sil MS; phenomenex equivalents is ZB-5ms; supelco/merck equivalents is SLB-5ms, recorded from its source on 2026-08-15.

- **Phase chemistry:** 5% Diphenyl (equiv.) - Dimethylpolysilphenylene siloxane _(verified: appears in the quote below)_
- **USP G-code(s):** G27, G36 _(verified: appears in the quote below)_
- **Agilent equivalents:** DB-5ms, DB-5ms UI, VF-5ms _(verified: appears in the quote below)_
- **Restek equivalents:** Rxi-5Sil MS, Rtx-5Sil MS
- **Phenomenex equivalents:** ZB-5ms _(verified: appears in the quote below)_
- **Supelco/Merck equivalents:** SLB-5ms _(verified: appears in the quote below)_
- **Thermo Fisher equivalents:** TR-5MS _(verified: appears in the quote below)_
- **SGE/Trajan equivalents:** BP5ms _(verified: appears in the quote below)_
- **Macherey-Nagel equivalents:** Optima-5ms _(verified: appears in the quote below)_
- **Quadrex equivalents:** 007-5MS _(verified: appears in the quote below)_

## What the source says

> 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

## Source

- https://www.glsciencesinc.com/gc-column-equivalent-list-comparison-chart-agilent-restek-phenomenex

Last verified: 2026-08-15. Review by: 2027-08-15.
Part of [GC column stationary phase cross-reference by manufacturer](https://referencesource.org/lab-instrument-consumables-equivalence/).