Frequently Asked Question

Questions asked by users might not always be phrased in the clearest way.

Collecting tube in HPLC

Accepted Answer

A collecting tube is a glass or plastic tube (typically 12mm x 75mm) used in high performance liquid chromatography (HPLC) to collect fractions during gradient elution. It is usually attached to a fraction collector, which collects the fractions at preset intervals or based on specific detector signals.


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