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20mm S87I Lyo Chlorobutyl 4040/40 Gry B2 WestarSELECT RS

Qty. 450 stoppers/bag

4040 LyoTec® ready-to-sterilize stoppers provide reliable container closure for your lyophilized drug product. This stopper is manufactured with an igloo design to ensure stability on the vial in the vented position. A FluroTec® film is applied to the top of the stopper to prevent twinning, clumping and sticking. B2-coating provides lubricity for smooth tracking without free silicone oil. With ultra-low extractables to protect product quality while providing broad drug compatibility and low particulate levels, this stopper has compatibility with gamma irradiation and steam sterilization (optimized drying) for processing flexibility. West item number: 10145387

Max limit = 5
20mm S87I Lyo Chlorobutyl 4040/40 Gry B2 WestarSELECT RS

This stopper is packaged in double STERILIZABLEBAG™ packages of 450 pcs per bag, one bag per carton; designed for direct entry into sterilization units.  This 20mm stopper configuration can be used with European, American and no blowback designed vials.

· 450 stoppers/ in 1 STERILIZABLEBAG™ package
· STB bags packed one STERILIZABLEBAG™ package per carton

West’s comprehensive Integrated Solutions Program offers expert testing to support drug product containment systems throughout the development process.  Our technical expertise for pharmaceutical packaging includes vials, stoppers and seals, with an in-depth understanding of regulations and market requirements, including USP <1207>.  A dedicated Project Management team will help to identify key stakeholders to provide consultation and the creation of a customized study design. 

Product is registered trademark of West Pharmaceutical Inc.