
West Services Rubber Stopper 20 mm NovaPure 4432/50G Pack of 500 Stoppers
The West Services 4432/50G Rubber Stopper is a 20mm stopper designed for use with vials and other containers in pharmaceutical and laboratory applications. These stoppers are made from NovaPure, a premium quality chlorobutyl rubber formulation that offers excellent chemical resistance and low extractables. This ensures the integrity of your drug product and minimizes the risk of contamination. The 4432/50G stoppers are also coated with FluroTec barrier film to further enhance their performance and reduce leachables.
Please note that Life Sciences Trading is not a factory-authorized distributor of the products listed in this store. The items have been acquired as surplus from leading life sciences companies.