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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Includes washer
Why Choose Therminol XP
Replace water aspirator
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Welch 1400 DuoSeal 0
Welch BTpro170 Meta Hydrocarbon Includes washerWelch BTpro170 Welchs BTpro vacuum pump series has a flow and vacuum level to provide fast performance for your size of rotary evaporator, glass reactor, purge oven, or winterization filtration apparatus. These chemical duty PTFE diaphragm pumps are oil free. The pumping action and deep vacuum comes from the movement of PTFE diaphragms within PTFE heads. All wetted services in the flow path are made of fluoroplastic making the BTpro pump highly
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