![20mm Igloo Vial Stopper, Chlorobutyl Rubber, Pack of 100 20mm Igloo Vial Stopper, Chlorobutyl Rubber, Pack of 100](https://voigtglobal.com/10629-large_default/20mm-igloo-vial-stopper-chlorobutyl-rubber-pack-of-100.jpg)
20mm Igloo Lyophilization Vial Stopper, USP Class 6 Chlorobutyl Rubber, USA Manufactured, Pack of 100 pieces.
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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.