OPTIMA® 225 capillary columns for GC
Product number:
4003117
Manufacturer:
Macherey-Nagel GmbH & Co. KG
Packaging information:
Description
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
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.
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
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.
Properties
| Film thickness: | 0.25 µm |
|---|---|
| Int. Ø: | 0.32 mm |
| Length: | 30 m |
| Manufacturer Article Number: | 726352.30 |
| Material column: | Quartz glass |
| Max. temperature programme: | 280 °C |
| Polarity: | Mid-polar |
| Temperature max isotherm: | 260 °C |
| USP listing: | G7,G19 |
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