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Note
Deactivated capillary columns, precolumns, CW, polar
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Item number: 723105.10 0270203750
Package unit 1 Piece(s) Deactivated capillary columns (precolumns) with carbowax (CW, polyethyleneglycol, polar) surface... more
Deactivated capillary columns (precolumns) with carbowax (CW, polyethyleneglycol, polar) surface for protection of the analytical column against contamination and extend its lifetime.
| Capillary length | 10 m, 25 m |
| Method | Gas chromatography (GC), accessories |
| Capillary inner diameter | 0.25 mm, 0.32 mm, 0.53 mm |
| Type | Deactivated capillary column (precolumn, guard column) |
| 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 |
| Polarity | Polar |
| Suitable solvents | All solvents and especially methanol and water |
| Recommended application(s) | For protection of the analytical column against contamination and extend its lifetime |
| Temperature stability (max) | 250 °C |
| Storage temperature | 15–25 °C / 59–77 °F |
| Hazardous material | No |