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Features:

• I.D., mm: 0.53. Length, m: 10.
• Unit: Each
• Capillary Guard Columns, Restek

Product Information:

Capillary Guard Columns, Restek - Each : Protects and prolongs the lifetime of an analytical column by trapping non-volatile residues. Guard columns can be connected to purge and trap devices, head space analyzers, mass spectrometers, mass selective detectors, FTIRs and a variety of other instruments to capillary columns. Fused silica guard columns are especially important to prevent phase damage when splitless or cold on-column injections are made. The phenyl methyl deactivated surface provides optimum wettability for both polar and nonpolar compounds. A copy of the Grob test chromatogram is included for each tubing lot. Maximum operating temperature: 340 degrees C.

This item will be shipped from the manufacturer and is not one we carry in stock. Please contact us for availability, as we cannot always guarantee order fulfillment.