1,1,1-Trifluoroethyl-peg5-tos 品牌: SEED CHEM 品號: M-T936616 品名: 1,1,1-Trifluoroethyl-peg5-tos 規格: 1g CAS: 1872433-61-8 貨號: M-T936616 分享: 加入洽詢