# biscyanopropyl cyanopropylphenyl polysiloxane — GC column stationary phase cross-reference by manufacturer For biscyanopropyl cyanopropylphenyl polysiloxane, usp g-code(s) is G5, G8; agilent equivalents is VF-23ms; restek equivalents is Rtx-2330; supelco/merck equivalents is SP-2330, SP-2331, SP-2380; sge/trajan equivalents is BPX70, verified against its source on 2026-08-15. - **Phase chemistry:** biscyanopropyl cyanopropylphenyl polysiloxane _(verified: appears in the quote below)_ - **USP G-code(s):** G5, G8 _(verified: appears in the quote below)_ - **Agilent equivalents:** VF-23ms _(verified: appears in the quote below)_ - **Restek equivalents:** Rtx-2330 _(verified: appears in the quote below)_ - **Supelco/Merck equivalents:** SP-2330, SP-2331, SP-2380 _(verified: appears in the quote below)_ - **SGE/Trajan equivalents:** BPX70 _(verified: appears in the quote below)_ ## What the source says > Rtx-2330 | biscyanopropyl cyanopropylphenyl polysiloxane | G5, G8 | VF-23ms | BPX70 | | | SP-2330, SP-2331, SP-2380 | | ## 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/).