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 Return Policy
                                     
            
                          Return Policy
              Click here to read our returns policy.
20mm Igloo Lyophilization Vial Stopper, USP Class 6 Chlorobutyl Rubber, USA Manufactured.
This product is neither washed nor sterile; washing and sterilization must be performed by the user.
Sold as a pack of 100 pieces with lot traceability labeling.