VIAL STOPPERS - 20mm
20mm Round Bottom Vial Stoppers, Autoclave Resistant, Bag of 1,000NON-washed - customer is required to wash and autoclave prior to use as required by industry standards.
20mm vial stopper, nubbed 2-Leg lyophilization style, bag of 1000 pieces.
20mm igloo lyophilization vial stopper, chlorobutyl rubber, pack of 100 pieces.
20mm round bottom vial stopper, SID: BRW, bag of 1000 pieces. Manufactured from bromobutyl rubber meeting USP standards. Replaces previously offered RBS20-1K
20mm Vial Stopper, Solid Silicone, Bag 1000. Also known as a contact lens vial Stopper.