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GC Guards & Retention Gaps
GC guards and retention gaps play an important role in gas chromatography to increase the longevity of analytical columns and improve the quality of analytical results. Column protection systems are designed to protect analytical columns from contaminants that could be introduced with the sample or carrier gas. Retention gaps, also known as precolumns or guard columns, are used to trap impurities before they reach the main analytical column and can affect its selectivity or efficiency.
The right column for you - we will be happy to support you individually
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You will find:
Application support
Availability and delivery times
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Certificates of analysis, MSDS, data sheets