乙二胺四乙酸四钠盐,英文名称:EDTA,TETRASODIUM SALT,等级:超纯级,包装规格:2.5KG,CAS:13235-36-4
Features Heavy Metals (as Pb) (%) 0.001 Identification (P/F) Iron (%) 0.005 Moisture (KF) (%) 12.4 – 19.2 Nitrilotriacetic Acid (%) 0.1 pH (1%, Water) @25C 10.7 – 11.7 Purity (Dry Basis) (%) 99.5 Solubility (5%, Water) (P/F)
特征 重金属(如铅)(%)0.001 鉴定(对) 铁(%)0.005 水分(KF)(%)12.4 19.2 氨酸(%)0.1 pH值(1%水)@ 25C 10.7 – 11.7 纯度(干基)(%)99.5 溶解度(5%,水)(对)
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