# polyethylene glycol modified for bases — GC column stationary phase cross-reference by manufacturer For polyethylene glycol modified for bases, agilent equivalents is CAM, CP-Wax 51; restek equivalents is Stabilwax-DB; supelco/merck equivalents is Carbowax Amine; macherey-nagel equivalents is FS-CW 20 M-AM, verified against its source on 2026-08-15. - **Phase chemistry:** polyethylene glycol modified for bases _(verified: appears in the quote below)_ - **Agilent equivalents:** CAM, CP-Wax 51 _(verified: appears in the quote below)_ - **Restek equivalents:** Stabilwax-DB _(verified: appears in the quote below)_ - **Supelco/Merck equivalents:** Carbowax Amine _(verified: appears in the quote below)_ - **Macherey-Nagel equivalents:** FS-CW 20 M-AM _(verified: appears in the quote below)_ ## What the source says > Stabilwax-DB | polyethylene glycol modified for bases | | CAM, CP-Wax 51 | | | FS-CW 20 M-AM | Carbowax Amine | | ## Source - https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart 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/).