OPTIMA® 225 capillary columns for GC
50% cyanopropylmethyl - 50% phenylmethylpolysiloxane
USP G7 / G19
middle polar phase
recommended for fatty acid analyses
similar phases: DB-225, HP-225, OV-225, Rtx-225, CP-Sil 43, 007-225, BP225
max. temperature for isothermal operation: 260°C, max. temperature for short isotherms in a temperature programme: 280°C
Material column Quartz glass
USP listing G7,G19
Polarity Mid-polar
Film thickness 0.25 µm
Int. Ø 0.32 mm
Length 30 m
Temperature max isotherm 260 °C
Max. temperature programme 280 °C |
