Ammonium chloride EPR

NH₄Cl
Sal ammoniac; Ammonium muriate
M.W: 53.49  CAS: 12125-02-9  EC: 235-186-4  EC INDEX: 017-014-00-8  
H: H302-H319  

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• Appearance White crystals or powder
• Assay (dried substance) ? 99.0%
• Substances insoluble in water (H2O) ? 0.02%
• pH (5% water) 4.5 – 6.0
• Residue on roasting (SO₄) ? 0.05%
• Phosphate (PO₄) ? 0.002%
• Heavy metals (Pb) ? 0.002%
• Sulfates (SO₄) ? 0.01%
• Organic substances passes test
• Calcium (Ca) ? 0.004%
• Iron III (Fe (III)) ? 0.001%
• Magnesium (Mg) ? 0.0025%

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