≥99.0% analytical reagent
供应商: VWR Chemicals
Synonyms:
磷酸氢二钾
VWRC26931.263EA
604
CNY
VWRC26931.263
VWRC26931.365
≥99.0% analytical reagent
磷酸氢二钾
分子式:
K₂HPO₄ 分子量: 174.18 g/mol 溶点: 340 密度: 2.3 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00011383 CAS号: 7758-11-4 EINECS: 231-834-5 Merck Index: 13,07743 |
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产品技术规格
Assay | Min. 99.0 % |
pH (20°C; 5 %) | 8.7 - 9.3 |
Heavy metals (as Pb) | Max. 5 ppm |
Loss on drying (130°C) | Max. 1 % |
Total N (Nitrogen) | Max. 10 ppm |
Cl (Chloride) | Max. 30 ppm |
SO4 (Sulphate) | Max. 50 ppm |
Fe (Iron) | Max. 10 ppm |
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