Polar-Deactivated Guard/Retention Gap Columns (fused silica), Restek
Supplier: Restek
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About this item
Polar-deactivated guard/retention gap columns are tested with a comprehensive test mix to ensure high inertness.
- Polar polyethylene glycol deactivation
- High degree of chemical inertness
- Compatible with Stabilwax®, Rtx®-225, and Rt®-2330 capillary columns
- Maximum temperature: 280 °C
- 30-meter lengths are banded in 5-meter sections
Polyethylene glycol deactivation layer provides optimum wettability for polar compounds. Minimize peak splitting when using polar solvents such as methanol or water.
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