痕量阴离子
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chloride (Cl-): ≤50 mg/kg
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痕量阴离子
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sulfate (SO42-): ≤100 mg/kg
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痕量阳离子
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As: ≤2 mg/kg
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痕量阳离子
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Fe: ≤10 mg/kg
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杂质
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reducing matter, complies
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杂质
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residual solvents, complies
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杂质
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≤0.001% heavy metals (as Pb)
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杂质
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≤1% NaH2PO4(calc. to dried subst.)
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线性分子式
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Na2HPO4 · 2H2O
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干燥失重
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19.5-21% loss on drying, 130 °C
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纯度
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98.5-101% (calc. to the dried substance)
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品质说明
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meets analytical specification of Ph. Eur., BP
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适用性
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complies for appearance of solution
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pH值
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9.0-9.2 (20 °C, 5%)
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MSDS下载
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下载链接
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个人保护装置
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Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
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德国WGK号
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1
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