Oxalic acid dihydrate AGR ISO,

H₂C₂O₄·2H₂O
M.W: 126,07  CAS: 6153-56-6  EC: 205-634-3  EC INDEX: 607-006-00-8  
H: H302;H312;H318  

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• Assay 99.5 – 102.5
• Substances insoluble in water (H2O) ? 0.005%
• Iron (Fe) ? 0.0002%
• Total Nitrogen ? 0.001%
• Chloride (Cl^–) ? 0.0005%
• Copper (Cu) ? 0.0005%
• Residue on ignition ? 0.01%
• Sulfates (SO₄) ? 0.005%
• Heavy metals ? 0.0005%
• Calcium (Ca) ? 0.001%
• Magnesium (Mg) ? 0.002%
• Lead (Pb) ? 0.0005%

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