STRAIGHT SIDED STOPPERS
These high quality gray chlorobutyl stoppers are used for research and pharmaceutical packaging applications.
· Universal gray chlorobutyl formulation passes Japanese, European and United States pharmacopeia testing for globally marketed pharmaceutical products
· Formulation contains no plasticizers, 2-mercapto-benzothaizole, nitrosamine precursors or natural rubber latex
· Formulation is applicable to aqueous solutions with a pH range of 2 to 10
· 73811T series has PTFE facing to improve chemical compatibility and minimize surface interactions
· 73811-13 is rinsed with a silicon oil to provide increased lubricity
· Durometer 50