磷酸氢二钠, anhydrous 99+% for analysis

供应商: Thermo Fisher Scientific

Synonyms: 磷酸一氢钠, 磷酸二钠, 二盐基磷酸钠, 磷酸氢二钠

204855000 204851000
ACRO204855000EA 0 CNY
ACRO204855000 ACRO204851000
磷酸氢二钠, anhydrous 99+% for analysis
磷酸氢二钠
分子式: Na₂HPO₄
分子量: 141.96 g/mol
溶点: 250
存储条件: Ambient
MDL编号: MFCD00003496
CAS号: 7558-79-4
EINECS: 231-448-7
REACH: 01-2119489797-11
Merck Index: 12,08805

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产品技术规格

Appearance White Powder or granular powder
Loss on drying ≤0.2 %
pH 8.7 to 9.3 (5 % at 20°C)
Titration with HClO4 ≥99.0 %
Chloride (Cl) ≤10 ppm
Sulfate (SO4) ≤50 ppm
Iron (Fe) ≤10 ppm
Potassium (K) ≤200 ppm
Heavy metals (as Pb) ≤10 ppm
Insoluble matter ≤0.01 %


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