4-Chloro-2,6-Dimethylphenol >95% 品牌: CATO 品號: CCEM500398 品名: 4-Chloro-2,6-Dimethylphenol >95% 規格: 250mg CAS: 1123-63-3 貨號: CCEM500398 分享: 加入洽詢