Potassium dihydrogen phosphate AGR

KH₂PO₄
M.W: 136,08  CAS: 7778-77-0  EC: 231-913-4  TARIC: 28352400

P: P102+P202  

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• Appearance ? White crystalline powder
• Assay ? 99.5%
• pH (5% water) 4.1 – 4.5
• Insoluble matter in water ? 0.01%
• Chloride (Cl^–) ? 0.001%
• Sulfates (SO₄) ? 0.003%
• Total Nitrogen ? 0.001%
• Heavy metals (by ICP-OES) ? 0.001%
• Iron (Fe) ? 0.001%
• Sodium (Na) ? 0.005%
• Loss on drying (105 °C; 2 hrs) ? 0.2%

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