Capillary columns GC BPX70
Product number:
4682425
Manufacturer:
Trajan Scientific Europe Ltd
Packaging information:
Description
70% Cyanopropyl Polysilphenylene-siloxane. Able to be solvent rinsed. Industry standard column for fatty acid methyl esters, carbonhydrates, pharmaceuticals, GC/MS applications. Suitable alternative to: DB-23, Rtx-2330, SP-2330, CP-Sil 88, SP2380, HP-23.
Properties
| Film thickness: | 0.50 µm |
|---|---|
| Int. Ø: | 0.53 mm |
| Length: | 30 m |
| Manufacturer Article Number: | 054620 |
| Max. temperature programme: | 260 °C |
| Temperature max isotherm: | 250 °C |
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Coated fused silica tubing for GC capillary applications.High homogeneityChemically inertStandard polyimide temperature resistance up to 380 °CPolyimide coating is chemically resistantLow dielectric constant, low dielectric lossImpermeable to all gases (except H2, He)Free of thermal hysteresisHigh intrinsic tensile strengthVery low thermal expansionUse with hydrofluoric acid, phosphoric acid, alkalis and alkali metal-containing compounds should be avoided, as this can lead to dissolution of the quartz glass and devitrification of the surface.
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