Plain top, general purpose column for analytical chromatographic separations. Glass stopcock and bottom stem are replaced by a PTFE valve and PTFE stem assembly which virtually eliminates the possibility of stem breakage. The unique valve only requires a quarter turn from fully open to closed.
Replacement valve #4451-42
Unit of Measure
Specifications
Item No.
N/A2013-06
Item Description
N/AChromatography, Column, with PTFE Valve, 20mL Nominal Volume, Column ID 11 x 250mm Length