Needle valve stopcock "Economy" f. buret

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Needle valve stopcock ""Economy"" for burettes, straight, with PTFE-needle valve, sealing ring, sealing system and overtwist device, bore: 0-3 mm
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WEEE obligation: No
WEEE obligation: No
Spare PTFE-needle valve "Economy" Spare PTFE-needle valve, ""Economy"", with sealing system and...