2,5-Dimercapto-1,3,4-thiadiazole, 98% 品牌: ACROS ORGANI 品號: 115310050 品名: 2,5-Dimercapto-1,3,4-thiadiazole, 98% 規格: 5GR CAS: 1072-71-5 貨號: 115310050 分享: 加入洽詢