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INSIDER TIPS

CONFIGURING A SAMPLE VALVE

The IntegraFrit™ Sample Trap column can be easily integrated into your sample injection system.

Sample trap inline with valve

Plumbing diagram A

In one type of configuration, a sample injection is integrated into sample loop (A) and flushed into the IntegraFrit™ Sample Trap (B).

The sample is consequently concentrated and purified. The trap is then placed inline with a PicoFrit^® analytical column (A) for gradient elution.

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