butyl rubber stopper for prefilled syringe
•Specification: *0mm, etc
•Material: Bromo-butyl or chloro-butyl rubber
•Colour: grey, red, blue, etc
•Advantages: excellent sealing property
compatibility with medicine
less puncture fell crumbs
Application area: prefilled syringe
•Certificate awarded by : china food&medicine supervision
bureau
•Inspection:perfect
•Packaging: by double PE bags after washing
