20mm NovaPure Chlorobutyl 4432/50 Serum Stoppers
Review: 4.6 - "example" by , written on
20mm NovaPure Chlorobutyl 4432/50 Serum Stoppers Qty. 500 stoppers/carton

Item number:

NovaPure™ serum stoppers made from 4432/50 a premium quality chlorobutyl elastomer and laminated with FluroTec™ barrier film to help reduce particulate, limit drug interaction with the elastomer and reduce leachables. These components are provided ready to use, sterilized and 100% vision inspected via our Envision™ inspection process. This stopper configuration can be used with European and American Blowback designed vials. West item number: 19700305

In a quantity of 500 stoppers per carton, ideal for small-volume filling of liquid or serum products. Choose these stoppers if you need a sterile serum stopper in a chlorobutyl formulation.

500 stoppers / double STERILizableBAG™

One double STERILizableBAG™ / hinged plastic carton


Package Assembly Illustration