QCH-1 Chromatography Column, PTFE Stopcock, With and Without Disk

Chromatography column with 2mm PTFE stopcock. Choose column length, ID, and with or without coarse fritted disk. Columns 64mm and wider have a 4mm PTFE stopcock.
Column I.D. (mm to inches):
13mm = .5″; 19mm = .75″; 25mm = 1″, 38mm = 1.5″; 50mm = 2″; 64mm = 2.5″; 75mm = 3″
Column Length (mm to inches) Column length is measuredfrom top of bead to just above stopcock:
203mm = 8″; 254mm = 10″; 350mm = 12″; 457mm = 18″; 601mm = 24″;