These PYREX chromatography columns have a reservoir at top and a Product Standard 2mm bore PTFE (Polytetrafluorethylene) plug stopcock at the bottom
The top opening will accept a #2 rubber stopper
PYREX 22x300mm Chromatography Column with 250mL Reservoir and PTFE Product Standard Stopcock This listing is for Case
وصف
These 22x300mm PYREX® chromatography columns have a 250mL reservoir at top and a Product Standard 2mm bore PTFE (Polytetrafluorethylene) plug stopcock at the bottom. The top opening will accept a #2 rubber stopper.