20-D3 Rubber stopper: Standard:ISO and USP standard. Spec.:13mm,20mm,28mm,32mm. Color:grey or red. Yearly output:3.6 billion

Rubber stopper:

   Standard: ISO and USP standard.    Spec.: 13mm, 20mm, 28mm, 32mm.    Color: grey or red.    Yearly output:  3.6 billion.

Quality control:     Modern equipment and technology.     Whole course controlled by ISO9001:2000, ISO14001:2004, OHSAS18001:1999 standard.     Workshop: clean modern workshop.

Usage:    Butyl Rubber Stoppers for Injection Vials;    Butyl Rubber Lyophillous Stoppers;    Butyl Rubber Stoppers for Infusion Bottles;    Butyl Rubber Hemostix Stoppers;    Rubber Plungers for Asepsis Disposable Syringe;    Rubber Gasket.

20-D3 rubber stopper