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Restek Capillary Guard Columns

The Restek Capillary Precolumns are a highly specialized option for gas chromatography, specifically designed for use in combination with capillary columns. These precolumns are manufactured by Restek and are used as a preliminary stage before the main column in chromatographic analysis.

The Restek capillary precolumns are designed to enhance the separation and performance of gas chromatography by removing unwanted compounds before they reach the main column. These precolumns typically have a shorter length and a smaller internal diameter compared to conventional capillary columns. This allows for greater separation efficiency and minimizes contamination of the main column, resulting in improved analytical results.

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showing 20 of 83 products
Reference RS-10000
Description Base Deactivated Guard Column  5m, 0.25mm ID Guard Column
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Reference RS-10001
Description Base Deactivated Guard Column  5m, 0.32mm ID Guard Column
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Reference RS-10002
Description Base Deactivated Guard Column  5m, 0.53mm ID Guard Column
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Reference RS-10005
Description IP Deactivation 5m, 0.45mm ID Guard Column
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Reference RS-10009
Description NP Deactivation 15m, 0.25mm ID Deactivated Tubing
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Reference RS-10010
Description NP Deactivation 30m, 0.25mm ID Deactivated Tubing
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Reference RS-10011
Description NP Deactivation 60m, 0.25mm ID Deactivated Tubing
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Reference RS-10012
Description IP Deactivation 30m, 0.25mm ID Deactivated Tubing
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Reference RS-10013
Description IP Deactivation 60m, 0.25mm ID Deactivated Tubing
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Reference RS-10014
Description Polar Deactivation 30m, 0.25mm  ID Deactivated Tubing
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Reference RS-10020
Description NP Deactivation 30m, 0.32mm ID Deactivated Tubing
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Reference RS-10021
Description NP Deactivation 60m, 0.32mm ID Deactivated Tubing
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Reference RS-10022
Description IP Deactivation 30m, 0.32mm ID Deactivated Tubing
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Reference RS-10023
Description IP Deactivation 60m, 0.32mm ID Deactivated Tubing
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Reference RS-10026
Description Siltek Deactivation 5m, 0.25mm  ID Guard Column
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Reference RS-10027
Description Siltek Deactivation 5m, 0.32mm  ID Guard Column
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Reference RS-10028
Description Siltek Deactivation 5m, 0.53mm  ID Guard Column
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Reference RS-10029
Description Rxi Guard Column, 5m, 0.25mm I D
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Reference RS-10030
Description NP Deactivation 30m, 0.53mm ID Deactivated Tubing
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Reference RS-10031
Description NP Deactivation 60m, 0.53mm ID Deactivated Tubing
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showing 20 of 83 products