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Stannous chloride
Molecular formula SnCl2.2H2O
Molecular weight 225.63
Appearance: white needles or flakes
Purity(SnCl2.2H2O) ≥ | 98.0% |
Clarifying degree test | pass |
Insolubles in hydrochloric acid % ≤ | 0.005 |
Sulfate (SO4) % ≤ | 0.003 |
Alkali and alkali earth metal(count with sulfate) | % ≤0.02 |
Fe % ≤ | 0.003 |
Cu % ≤ | 0..002 |
Pb % ≤ | 0.005 |
As % ≤ | 0.0001 |