Deactivated capillary columns, precolumns, CW, polar
Do you have any questions?
Please
contact us.
Deactivated capillary columns (precolumns) with carbowax (CW, polyethyleneglycol, polar) surface for protection of the analytical column against contamination and extend its lifetime.
| Capillary inner diameter | 0.25 mm, 0.32 mm, 0.53 mm |
|---|---|
| Capillary length | 10 m, 25 m |
| Capillary outer diameter | 0.4 mm (0.25 mm ID) - 0.5 mm (0.32 mm ID) - 0.8 mm (0.53 mm ID) |
| Deactivation | CW (carbowax, polyethylene glycol), polar |
| Hazardous material | No |
| Method | Gas chromatography (GC), accessories |
| Polarity | Polar |
| Recommended application(s) | For protection of the analytical column against contamination and extend its lifetime |
| Storage temperature | 15–25 °C / 59–77 °F |
| Suitable solvents | All solvents and especially methanol and water |
| Temperature stability (max) | 250 °C |
| Type | Deactivated capillary column (precolumn, guard column) |