# trifluoropropylmethyl polysiloxane — GC column stationary phase cross-reference by manufacturer For trifluoropropylmethyl polysiloxane, usp g-code(s) is G6; agilent equivalents is DB-210, DB-200; restek equivalents is Rtx-200; macherey-nagel equivalents is OPTIMA 210, recorded from its source on 2026-08-15. - **Phase chemistry:** trifluoropropylmethyl polysiloxane _(verified: appears in the quote below)_ - **USP G-code(s):** G6 _(verified: appears in the quote below)_ - **Agilent equivalents:** DB-210, DB-200 _(verified: appears in the quote below)_ - **Restek equivalents:** Rtx-200 _(verified: appears in the quote below)_ - **Macherey-Nagel equivalents:** OPTIMA 210 ## What the source says > Rtx-200 | trifluoropropylmethyl polysiloxane | G6 | DB-210, DB-200 ## 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. ### Restek equivalents restek.com says restek equivalents is **Rtx-200**, as of 2026-08-15. > Rtx-200 | trifluoropropylmethyl polysiloxane | G6 | DB-210, DB-200 Source: https://www.restek.com/articles/gc-column-cross-reference discover.restek.com says restek equivalents is **MXT-200**, as of 2026-08-15. > MXT-200 | trifluoropropylmethyl polysiloxane | G6 | | | | | | | Source: https://discover.restek.com/articles/gnot3472/gc-column-cross-reference-chart ## Source - https://www.restek.com/articles/gc-column-cross-reference - 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/).