Description
K2HPO4
M.W: 174.18 CAS: 7758-11-4 EC: 231-834-5 TARIC: 28352400
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- Appearance ≤ White hygroscopic crystalline powder
- Assay ≥ 99%
- pH (5% water, 20°C) 8.7 – 9.6
- Chloride (Cl–) ≤ 0.003%
- Heavy metals (Pb) ≤ 0.0005%
- Insoluble matter ≤ 0.01%
- Iron (Fe) ≤ 0.001%
- Loss on drying (105 °C) ≤ 1.0%
- Nitrogen (N) compounds ≤ 0.001%
- Sodium (Na) ≤ 0.5%
- Sulfates (SO4) ≤ 0.005%
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