VWR® Chlorobutyl Serum and Lyophilization Stoppers

Supplier: VWR, part of Avantor
VWR®
19700035 19700038 44002012 44002117 44002027
80079-876CS 17316.52 USD
80079-870 80079-868 80079-876 80079-866 80079-874
VWR® Chlorobutyl Serum and Lyophilization Stoppers
Stoppers PE/LDPE/HDPE Stoppers
Stoppers are molded from elastomeric formula 4432/50 Gray. This formula has extremely low levels of organic and metallic extractables and does not contain plasticizers, 2-Mercaptobenzothiazole, nitrosamine precursors, or natural rubber latex.

All stoppers are manufactured in cGMP facilities and tested for quality. Stoppers meet USP, Ph. Eur., and JP requirements.

Enhanced stoppers are also ready for sterilization without further preparation. They are packaged in double sterilizable bags designed for direct entry into sterilization units. Each shipment also includes a certificate of analysis.
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About VWR

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