康宁corning耗材 141-40A/EP EP 40ml 琥珀色样品瓶,0.125”粘合盖垫,已认证 LSP EP Scientific

康宁corning耗材 141-40A/EP EP 40ml 琥珀色样品瓶,0.125”粘合盖垫,已认证 LSP EP Scientific 72 cs