Chromatography-columns, simple ST-stopc

The picture may be different from the article and can include supply, which is not in the standard scope.

Chromatography-columns, simple ST-stopcock, fused-in sintered glass-disc P0, w. valve and PTFE-valve plug, 40 x 800 mm, 1000 ml, bore: 2,5 mm
Description value
WEEE obligation: No
WEEE obligation: No