Copper (II) sulfate pentahydrate EPR Ph. Eur., USP

CuSO₄·5H₂O
Cupric sulfate pentahydrate
M.W: 249.68  CAS: 7758-99-8  EC: 231-847-6  EC INDEX: 029-004-00-0  
UN: 3077  IMDG: 9 III UN 3077  ADR: 9 III UN 3077   IATA: 9 III UN 3077  

[expand title=”SHOW SPECIFICATIONS” tag=”h6″]

• Assay 99.0 – 101.0%
• Chloride (Cl^–) ? 0.01%
• Iron (Fe) ? 0.003%
• Lead (Pb) ? 0.005%
• Loss on drying (250 °C) 35.0 – 36.5%
• Appearance of solution conforms
• Calcium (Ca) ? 0.005%
• Potassium (K) ? 0.01%
• Nickel (Ni) ? 0.005%
• Sodium (Na) ? 0.02%

[/expand]