DURAN® Single-Way Stopcock, Taper 1:5, Polished, With PTFE Key, NS 18.2, 10mm Diameter, 4mm Bore, 1.5mm Thichness, DWK Life Science (CAT#: STEM-VS-0074-LC)

DURAN® Single-Way Stopcock manufactured by DWK Life Science is made from borosilicate glass 3.3. DURAN® Single-Way Stopcock comes with a 1:5 pitch to allow grease-free operation. The larger taper angle prevents the cock plug from jamming.

Stopcock (NS): 18.2
Bore (mm): 4
Diameter d (mm): 10
Wall Thickness s (mm): 1.5
Quantity: 25

Manufactured from borosilicate glass 3.3
Valve sleeve ground and polished
Taper 1:5
Without plug
Fat-free working through the polished tap surface
Glass articles for further processing