

Ready to Sterilize 20mm Igloo Lyophilization Vial Stoppers, Bag of 1,000. CFU and Endotoxin Tested. The "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.
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Ready to Sterilize 20mm Igloo Lyophilization Vial Stoppers, Bag of 1,000. CFU and Endotoxin Tested. Pre-washed and supplied in double bags (thinner exterior polyethylene bag with an interior autoclave bag). Ready for the customer's steam sterilization / autoclave cycle. Third party bioburden testing results are available for review by established customers.
The "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.