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Scienceware/Bel-Art - CHECK VALVES
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These polyethylene check valves operate positively and instantly in any position. Arrows indicate direction of free flow. Neoprene disk. . .
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Scienceware/Bel-Art - CHECK VALVES
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Useful when connecting a vacuum line to a filter flask. Polypropylene valve with neoprene valve disk. Recommended maximum pressure 20 p. . .
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SCIENCEWARE PINCH VALVES
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The following SCIENCEWARE® PINCH VALVES is used for Inserting the Pinch Valve (identical in function to the Bobbit Valve) into any tubing and easily control fluid flow without drips.
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Isolation Valve, EA
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List Price: $2,820.30
Our Price: $2,765.00
Limited Time Promotion $2,538.27 EA
You save $282.03!
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Isolation Valve, isolates the Stoppering Tray Dryer from the Freeze Dry System to shorten time necessary to reestablish working vacuum levels and to provide a means for checking end point. Consists of a valve handle, clamps and couplings. Mounts unde
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