康宁corning耗材 LB336-0040 I-Chem 40ml 透明样品瓶,0.125”非粘合、低流失盖垫,已认证 LSP I-Chem

康宁corning耗材 LB336-0040 I-Chem 40ml 透明样品瓶,0.125”非粘合、低流失盖垫,已认证 LSP I-Chem 72 cs