The DWK Life Sciences DURAN® Single way stopcocks, ground, without keys, bore 4 mm, NS 18.8 is a stopcock designed for shut-off and fine dosing in laboratory glassware, and for building vacuum, inert-gas and nitrogen distribution lines. Polished borosilicate glass 3.3 construction gives excellent chemical resistance and reliable sealing.
With 4 mm bore, NS 18.8, this DWK Life Sciences stopcock is a dependable choice for shut-off and fine dosing in laboratory glassware, and for building vacuum, inert-gas and nitrogen distribution lines.
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