| Assay (SnCl2 2H2O) 98.0 - 103.0 % |
| Mercury (Hg) max. 0.05 ppm |
| Solubility in HCl Passes Test |
| Sulfate (SO4) Passes Test |
| Sodium (Na) max. 0.01 % |
| Potassium (K) max. 0.005 % |
| Iron (Fe) max. 0.003 % |
| Calcium (Ca) max. 0.005 % |
| Lead (Pb) max. 0.01 % |
| |
| Product Information (not specifications): |
| Appearance: colorless to slightly yellow (but definitely not green) crystals |