20mm Vial Stopper, 3-Leg Lyophilization Style, Thin Flange, Pack of 100
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 Round Bottom Vial Stoppers, Autoclave Resistant, Pack of 100NON-washed - customer is required to wash and autoclave prior to use as required by industry standards.
20mm Vial Stopper, Dry Round Bottom, Injection Stoppers Case 1000.REPLACED by our autoclave resistant RBS20AR-1K 20mm Vial Stopper HERE
20mm Vial Stopper, Dry Round Bottom, Pack of 100. Temporarily replaced by Item No. RBS20AR-100 CLICK HERE
20mm round bottom vial stoppers, sample pack of 10 pieces.
20mm Round Bottom Vial Stopper, BRW, Bag of 1000SID BRWTHIS VIAL STOPPER HAS BEEN REPLACED BY THE IMPROVED VIAL STOPPER RBS20AR-1K HERE
20mm Vial Stopper, Silicone Treated Round Bottom, Bag of 1000. Formerly Catalog No. 73828A-RBSi-1K
20mm Vial Stopper, Silicone Treated Round Bottom, Pack of 100. Formerly catalog number 73828A-RBSi-1K
20mm Gray Snap-On Rubber Vial Stopper, Bag of 1000. Compare to Wheaton® W224100-181
20mm Round Bottom Stopper, Sterilized by gamma-Radiation, Bag of 2,000. THESE ARE NOW AVAILABLE IN BAGS OF 1,000 - CLICK HERE
20mm Round Bottom Stopper, Sterilized by gamma-Radiation, Bag of 1,000Also available: STERILE VIAL SEALS
20mm Vial Stopper, Round Bottom (Straight Side), Ready for Sterilization, Bromobutyl Rubber, Bag of 2,500 pieces.
20mm Vial Stopper, Ready for Sterilization, Rupture Resistant, Bag of 1000. Straight side stopper manufactured using bromobutyl rubber. 1,000 pieces packaged in an autoclave ready bag.
Pre-Washed, Ready to Sterilize / Ready for Sterilization (RFS) 20mm 2-Leg Lyophilization Stoppers, Double Bag of 2500.
This "Ready to Sterilize" version has been discontinued. We have non-washed 20mm Igloo Lyophilization Stoppers on this website if interested. If you need a "Ready to Sterilize" lyophilization stopper, please choose the Ready to Sterilize 20mm 2-Leg Lyophilization version.
20mm Vial Stopper, Nubbed 2-Leg Lyophilization, Bag of 1000 pieces. Compare to Wheaton® 224100-192
20mm Vial Stopper, Nubbed 2-Leg Lyophilization, Pack of 100
20mm Sterile Lyophilization Vial Stopper, Irradiated, Bag of 1,000 ALSO AVAILABLE: STERILE VIAL SEALS
20mm Igloo Lyophilization Vial Stopper, USA Manufactured from Chlorobutyl Rubber, Pk of 100. Not washed, not ready for sterilization.
20mm Vial Stopper, Natural Red Rubber, Bag of 1000 pieces. Compare to Wheaton W001008J
20mm Vial Stopper, Natural Red Rubber, Pack of 100
20mm Vial Stopper, Solid Silicone, Bag of 1000 pieces. Compare to Wheaton® W001007J
20mm Vial Stopper, Solid Silicone, Pack of 50. Referred to as a Contact Lens Stopper
20mm Vial Stopper, Teflon/Silicone Septas, Pack of 50
20mm White Sleeve Stopper, Isoprene Rubber, 14x20mm, Pack of 50
20mm 2-Leg Stopper, Si Treated, Nubbed, SID: JT, Sample Pack of 10 pieces.