SZSE：002741
| Product No. | Product name | specifications |
| 1.05336.018 | Stannous methanesulfonate | Spec30.6kg |
| 1.05336.028 | Stannous methanesulfonate | Spec20L |
| Items | Specifications |
| Stannous tin, Sn2+ | 19.5～20.5 % |
| Total tin | 19.5～21.5 % |
| Stannic tin, Sn4+ | ≤0. 7% |
| Free MSA(as CH3SO3H) | 5.5～7.5 % |
| Sulfate(SO42-) | ≤500 ppm |
| Chloride(Cl-) | ≤50 ppm |
| Lead(Pb) | ≤20 ppm |
| Iron(Fe) | ≤10 ppm |
| Cobalt(Co) | ≤5 ppm |
| Nickel(Ni) | ≤5 ppm |
| Zinc(Zn) | ≤5 ppm |
| Copper(Cu) | ≤10 ppm |
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