Boric acid EPR

H₃BO₃
Orthoboric acid, Boracic acid
M.W: 61.84  CAS: 10043-35-3  EC: 233-139-2  EC INDEX: 005-007-00-2  

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• Appearance white/crystalline or Colourless powder
• Assay ? 99.0%
• Iron (Fe) ? 0.0001%
• Substances insoluble in water (H2O) ? 0.02%
• Insolubility in Ethanol (CH₃CH₂OH) Passes test
• Substances non-volatile in Methanol (CH₃OH) ? 0.2%
• Solubility in ethanol (CH₃CH₂OH) Passes test
• Chloride (Cl^–) ? 0.002%
• Phosphate (PO₄) ? 0.003%
• Sulfates (SO₄) ? 0.01%
• Heavy metals ? 0.002%
• Arsenic (As) ? 0.0002%
• Calcium (Ca) ? 0.01%

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