Laminated Butyl Rubber Stopper for Freeze-drying 符合标准：ISO8871/Q/HF.J2010-09
适用范围：高活性药剂/高敏感性药剂/酸性较强药剂/碱性较强药剂。
特征：胶塞与药物接触面为FEP、ETFE或PTFE膜材料，与药剂相容性好，澄明度高。
DMF：27699 ETFE 溴化丁基覆膜胶塞  DMF：27698 ETFE 氯化丁基覆膜胶塞 Applicable scope : High activity drug ,High sensitive drug ,Strong acidic drug ,Strong alkaline drug. Feature: The contact surface of rubber stopper and drug is FEP,ETFE or PTFE, which has good clarity and is stable with drug.