Vacuum Pump Kit with Filtering Flask (Economy)

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Product Code: 470313 This Filtration Kit allows rapid separation of mixtures via vacuum filtration. The stopper is cut to hold a Buchner funnel. The hand-operated vacuum pump simpl ifies vacuum filtration, eliminating the need for a water source or vacuum aspirator. The pumping rate is 15 ml per stroke, and will displace up to 725 ml of air. The pump is fitted with a valve to release the vacuum. Kit includes borosilicate filtering flask (500 ml), vacuum pump, Buchner funnel, filter paper (7 cm), connection tubing and rubber stopper. Show more