Sodio Sulfito Anhidro AGR 500gr

Na₂SO₃ M.W: 126,04  CAS: 7757-83-7  EC: 231-821-4   P: P102+P202  

• Appearance Colourless clear crystals – colourless clear crystals

• Assay ≥ 96%

• Iron (Fe) ≤ 0.001%

• Insolubility in water ≤ 0.01%

• Chloride (Cl^–) ≤ 0.01%

• Thiosulphates (S₂O₃) ≤ 0.04%

• Copper (Cu) ≤ 0.0005%

• Carbonates (as Na₂CO₃) ≤ 0.15%

• Arsenic (As) ≤ 0.00004%

• Calcium (Ca) ≤ 0.005%

• Lead (Pb) ≤ 0.0005%

• Zinc (Zn) ≤ 0.0005%