Chromatographic-columns, w. ST-socket 2

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

Chromatographic-columns, w. ST-socket 29/32, ST-PTFE-stopcock, solid plug screw-thread retaining nut, fused-in sintered glass-disc P0, 20 x 600 mm, 190 ml, bore: 2.5 mm
Description value
WEEE obligation: No
WEEE obligation: No