Ammonium sulfate AGR ACS, ISO

(NH₄)₂SO₄
M.W: 132.14  CAS: 7783-20-2  EC: 231-984-1  TARIC: 31022100
EC INDEX: 016-060-00-6  
P: P102+P202  

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• Appearance ? Colourless crystals/white crystalline powder
• Assay ? 99.0%
• Insoluble matter ? 0.005%
• pH (5% solution in water; 25ºC) 5.0 – 6.0
• Residue on ignition ? 0.005%
• Heavy metals (by ICP-OES) ? 0.0005%
• Chloride (Cl^–) ? 0.0005%
• Nitrates (NO₃) ? 0.001%
• Phosphate (PO₄) ? 0.0005%
• Iron (Fe) ? 0.0005%

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