2,2,2-Trifluoroethyl methacrylate, ≥ 99% 品牌: POLYSCIENCES 品號: 02622-25 品名: 2,2,2-Trifluoroethyl methacrylate, ≥ 99% 規格: 25 g 貨號: 02622-25 分享: 加入洽詢