Sodio sulfito anhidro AGR

Descripción

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

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

• 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%

[/expand]