磷酸氢二钠二水合物 99+% 用于HPLC

供应商: Thermo Scientific

Synonyms: Disodium hydrogen phosphateDisodium phosphate磷酸氢二钠磷酸二钠

ACRO343810250EA 0 CNY
ACRO343815000 ACRO343810250 ACRO343810025 ACRO343811000
磷酸氢二钠二水合物 99+% 用于HPLC
磷酸氢二钠二水合物
分子式: Na₂HPO₄·2H₂O
分子量: 177,99 g/mol
溶点: 243…245 °C
存储条件: Ambient
MDL编号: MFCD00149182
CAS号: 10028-24-7
EINECS: 231-448-7

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产品技术规格

Appearance White Crystalline powder or crystals
UV (0.5 M in water)
UV at 254 nm A: ≤0.05
pH 7.5 to 9.2 (5 % at 25°C)
Titration with HCl ≥99.0 %
Chloride (Cl) ≤50 ppm
Lead (Pb) ≤5 ppm

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