Butyl rubber stopper for antibiotic bottles.
Quality certificate issued by Datwyler Pharma Packaging: has passed all tests for rubber stopper compatibility, medicine (international biological test standard for biosafety), hardness and tightness.
 
The product is only in contact with polytetrafluoroethylene (PTFE), which has excellent resistance to thermal or chemical attack.
 
Perfectly suited to the aluminum caps in our range: click here