di-Potassium hydrogen phosphate anhydrous AGR

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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