Product Name: STANNOUS SULFATE
CAS No.: 7488-55-3
Molecular Formula:SnSO4
Molecular Weight: 214.77
Specification :
Index Item |
Index |
|
Grade 1 |
Grade 2 |
|
Stannous Sulfate(SnSo4) |
99.2% |
98.2% |
Insolubles in hydrochloric acid |
0.01% |
0.02% |
Alkali and alkali-eath metal |
0.15% |
0.20% |
Heavy metal(Cu+Pb) |
0.02% |
0.04% |
Iron(Fe) |
0.008% |
0.015% |
Arsenic(As) |
0.00008% |
0.0001% |
Packing: |
With plastic bag in vacuum,and enclosed with tinplate barrel. specification:5kg net each bag and 25kg net each barrel. |
|
Properties: |
WHITE POWDER |
|
Application: |
Main materiall of tin-plating and surface treatment of aluminium alloy. |
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