Calcium sulfate dihydrate AGR ACS

CaSO₄·2H₂O
M.W: 172.17  CAS: 10101-41-4  EC: 231-900-3  TARIC: 28332980

P: P102+P202  

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• Appearance ? White powder
• Assay 99.0 – 102.0%
• Substances insoluble in HCl ? 0.01%
• Carbonate (CO₃) ? Passes test
• Nitrates (NO₃) ? Passes test
• Free acidity (H₂SO₄) ? 0.01%
• Free alkalinity (Ca(OH)₂) ? 0.01%
• Chloride (Cl^–) ? 0.005%
• Total Nitrogen ? 0.001%
• Iron (Fe) ? 0.001%
• Heavy metals (Pb) ? 0.002%
• Potassium (K) ? 0.005%
• Magnesium (Mg) ? 0.01%
• Sodium (Na) ? 0.02%
• Strontium (Sr) ? 0.05%

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