磷酸氢二钾, anhydrous 99+% 用于分析
供应商: Thermo Fisher Scientific
215470010
215472500
ACRO215470010EA
0
CNY
ACRO215470010
ACRO215472500
磷酸氢二钾, anhydrous 99+% 用于分析
磷酸氢二钾
分子式:
K₂HPO₄ 溶点: 340 °C 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
Appearance | White Crystalline powder |
Loss on drying | ≤1 % (130°C) |
pH | 8.5 to 9.6 (5 % at 20°C) |
Titration with HClO4 | ≥99.0 % |
Chloride (Cl) | ≤50 ppm |
Sulfate (SO4) | ≤100 ppm |
Iron (Fe) | ≤50 ppm |
Heavy metals (as Pb) | ≤5 ppm |
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