Ferro (II) solfato eptaidrato EPR

FeSO₄·7H₂O
Vetriolo verde
M.W: 278,02  CAS: 7782-63-0  EC: 231-753-5  TARIC: 28332980

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

• Appearance ≤ Light blue or blue-green or green powder or crystals
• Assay 98.5 – 104.5%
• pH (5% water) 3 – 4
• Chloride (Cl^–) ≤ 0.01%
• Heavy metals (Pb) ≤ 0.005%
• Arsenic (As) ≤ 0.0002%
• Lead (Pb) ≤ 0.001%
• Fe (III) salts (Fe) ≤ 0.2%
• Copper (Cu) ≤ 0.005%
• Manganese (Mn) ≤ 0.1%
• Mercury (Hg) ≤ 0.0003%
• Zinc (Zn) ≤ 0.05%

[/expand]