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Webduksan pure chemicals co.ltd. South Korea采购商 5194笔交易. 活跃值91分. 交易: SAFRANINE O QTY: 50 BOTTLES BRAND: DUKSAN PURE CHEMICALS CO. LTD. (KOREA) ET. AL. INVOICE NO. HAN221024. 有联系方式 多人收藏 数据更新至2024-02-25. 1; fisher scientific korea. South Korea采购商 660笔交易. 活跃值89分 WebDec 1, 2024 · Nitric acid (70 %) and sulfuric acid (97 %) were procured from Sigma-Aldrich, France. Hydrochloric acid (35-37 %), phenolphthalein, thioacetamide (99 %), sodium hydroxide pellets (98 %), lead nitrate (99 %) and glacial acetic acid (99-100 %) were procured from Biochem Chemopharma, France. Ethanol (99.9 %) was provided by … WebBIOCHEM - SILVER NITRATE - ANALYTICAL REAGENT 32215 Safety data sheet ... SAS BIOCHEM CHEMOPHARMA FRANCE 82 Avenue du 85e de ligne 58200 COSNE SUR LOIRE - FRANCE Phone: +33386272496 [email protected] www.biochemopharma.fr 1.4 Emergency telephone number: ORFILA (INRS) … how far is the us from hawaii