# Nitroterephthalic acid modified Polyethylene Glycol — GC column stationary phase cross-reference by manufacturer

For Nitroterephthalic acid modified Polyethylene Glycol, usp g-code(s) is G35; agilent equivalents is DB-FFAP, HP-FFAP, CP WAX 58 CB; restek equivalents is Stabilwax-DA; phenomenex equivalents is ZB-FFAP; sge/trajan equivalents is BP21 (FFAP), recorded from its source on 2026-08-15.

- **Phase chemistry:** Nitroterephthalic acid modified Polyethylene Glycol _(verified: appears in the quote below)_
- **USP G-code(s):** G35 _(verified: appears in the quote below)_
- **Agilent equivalents:** DB-FFAP, HP-FFAP, CP WAX 58 CB _(verified: appears in the quote below)_
- **Restek equivalents:** Stabilwax-DA _(verified: appears in the quote below)_
- **Phenomenex equivalents:** ZB-FFAP _(verified: appears in the quote below)_
- **SGE/Trajan equivalents:** BP21 (FFAP) _(verified: appears in the quote below)_
- **Macherey-Nagel equivalents:** Optima FFAP, Permabond FFAP

## What the source says

> 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

## 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/).