The Lenz Vacuum Stopcock, 1-Way, Parallel Stopcock, NS 14.5, Bore 2.5 mm, Boro 3.3 is designed for laboratory vacuum applications requiring controlled flow and reliable sealing. Made from Boro 3.3 glass, it features parallel side arms and a hollow NS glass plug.
This Lenz vacuum stopcock provides a practical glassware solution for controlled vacuum flow in laboratory setups.
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