, anhydrous 98 ACS
供应商: VWR Chemicals
Synonyms:
磷酸氢二钾
VWRC0705-2.5KGEA
3336
CNY
VWRC0705-2.5KG
VWRC0705-500G
VWRC0705-12KG
VWRC0705-50KG
, anhydrous 98 ACS
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
Chloride | <0.003% |
Heavy Metals (as Pb) | ≤0.0005% |
Insolubles | ≤0.01% |
Iron | ≤0.001% |
Loss on Drying | ≤1% |
Nitrogen Compounds | ≤0.001% |
pH (5%, Water) @25°C | 8.5 – 9.6 |
Purity | ≥98% |
Sodium | ≤0.05% |
Sulphate | ≤0.005% |
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