2-Bromo-5-iodobenzoic acid, 97% 品牌: ALFA (U.K) 品號: L19247.06 品名: 2-Bromo-5-iodobenzoic acid, 97% 規格: 5g CAS: 25252-00-0 貨號: L19247.06 分享: 加入洽詢