VACUUM RING SEAL NEOPRENE RUBBER RING DISC DIA 75MM Brushes using the inhibition zone determination
VACUUM RING SEAL NEOPRENE RUBBER RING DISC DIA 75MM Brushes using the inhibition zone determinationA neoprene rubber disc with a tapered raised boss and central hole which accepts the stem of a Buchner or similar filter funnel. The disc seals when placed over the neck of a filter flask and vacuum is applied. Ring disc diameter 75mm.
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6