Chromatographic-columns, simple, 70 ml ST-stopcock, fused-in sintered glass disc P0 15x400, bore: 2,5

CHROMATOGRAPHIC-COLUMNS, ST-STOPCOCK W. SOLID PLUG, FUSED-IN SINTERED GL. DISC P0, 10 X 200 MM,

Chromatography atomizer 100ml NS 14/23, w. Erlenmeyer flask, w. rubber ball

Chromatography colum 280 ml 30x400 mm, socket NS 29/32, valve and PTFE arbor massive tap, frit P0, hole 2,5mm

Chromatography column 1000 ml 40x800 mm, above w.bush NS 29/32, PTFE-cock, frit P0

Chromatography column 1000 ml above M. NS sleeve 29/32, NS cock, frit P0, bore 2.5mm

Chromatography column 125 ml simple, w/o stopcock, fused-in sintered glass disc, 20x400mm

Chromatography column 125 ml with storage vessel 250 ml, sleeve NS 29/32, NS stopcock and solid, plugs, 20x400 mm, W: 2.5 mm

Chromatography column 130 ml with socket NS 29/32, 30x600mm, bore 2.5mm, thread cock protection

Chromatography column 15ml, simple, w/o stopcock, fused in sintered glass disc P0, 10 x 200mm

Chromatography column 280 ml 30x400 mm, above w.bush NS 29/32, PTFE-cock, frit P0

Chromatography column 280 ml with storage vessel 500 ml, sleeve NS 29/32, NS-valve, solid plug, 30x400mm, B: 2,5mm