Executive standard:Q/XJH21-2006
1.Molecular weight 308.7
2.Appearance Colorless or buff transparent liquid
3.Properties Dissolving in water
4.Supplied product Stannous Methane Sulphonate solution, Sn⁽²⁺⁾≥300g/L
5.Main index Sn²⁺ ≥300g/L
Free MSA ≤10%
SO4^2- ≤30ppm
Cl^- ≤10ppm
Fe ≤10ppm
Pb ≤20ppm
6.Packing Polyethylene plastic drum 30 kg/drum, 250kg/drum, or customized.
7.Storage Stored at cool, dry and ventilated place.
8.Notice It has the character of acid corrosive, and should be treated as acid corrosive