Catalogue | Chromatography | Gas chromatography | GC columns | OPTIMA® 225 capillary columns for GC |
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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
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
OPTIMA® 225 capillary columns for GC |
Int. diam. mm | Outer diam. mm | Film thickness µm | Length m | PK | |
---|---|---|---|---|---|
0.10Prod.No.4.003 050 | 0.4 | 0.100000 | 10 | 1 | |
0.25Prod.No.4.003 066 | 0.4 | 0.250000 | 30 | 1 | |
0.25Prod.No.4.003 067 | 0.4 | 0.250000 | 50 | 1 | |
0.25Prod.No.4.003 068 | 0.4 | 0.250000 | 60 | 1 | |
0.32Prod.No.4.003 117 | 0.5 | 0.250000 | 30 | 1 | |
0.32Prod.No.4.003 118 | 0.5 | 0.250000 | 50 | 1 | |
0.32Prod.No.4.003 119 | 0.5 | 0.250000 | 60 | 1 |
Custom-made columns to your specifications available on request. Each column is individually tested and supplied with test certificate and test chromatogram, but without fittings or ferrules. Column ends are melted or closed with septa. Additionally, we supply the corresponding test mixture with each column. |