Custom analytical and trapping columns fabricated from 50um to 150um ID glass capillary tubing with internal frit, packed with top quality Dr. Maisch media.

A long narrow column makes an excellent analytical column, while a short wide column makes a fine trap column. Typically 75um is standard analytical column adn 150um ID for a trapping column.

Add Zircofit fittings, pre-seated VICI ferrules and a protective plastic sleeve for extended column life.