H₃PO₄
M.W: 98,00  CAS: 7664-38-2  EC: 231-633-2  EC INDEX: 015-011-00-6  
UN: 1805  IMDG: 8 III UN 1805  ADR: 8 III UN 1805 (E)  IATA: 8 III UN 1805  

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• Assay ? 85%
• Volatile acids ? 0.001%
• Iron (Fe) ? 0.0005%
• Substances reducing KMnO₄ ? 0.001%
• Chloride (Cl^–) ? 0.0002%
• Antimony (Sb) ? 0.0002%
• Colour (Hazen) ? 10
• Copper (Cu) ? 0.0001%
• Fluorhide (F) ? 0.0001%
• Nitrates (NO₃) ? 0.0003%
• Phosphorous acid (H₃PO₃) ? 0.002%
• Sulfates (SO₄) ? 0.003%
• Potassium (K) ? 0.0005%
• Silica (SiO₂) ? 0.025%
• Cadmium (Cd) ? 0.0001%
• Nickel (Ni) ? 0.0001%
• Heavy metals (Pb) ? 0.0005%
• Calcium (Ca) ? 0.005%
• Manganese (Mn) ? 0.00005%
• Cobalt (Co) ? 0.0001%
• Magnesium (Mg) ? 0.001%
• Sodium (Na) ? 0.025%
• Arsenic (As) ? 0.00005%
• Lead (Pb) ? 0.0001%
• Zinc (Zn) ? 0.0002%

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