| Article No. | Grade | Purity | Cas no. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| Z0220500500 | LR | 99% | 7446-19-7 | ZnSO4.H2O | 179.45 | 2833.2690 |
60 Months |
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
Solubility in water [% weight]
Soluble in water
Appearance: |
White crystalline powder |
Chloride (Cl): |
Max 0.002% |
Loss on drying (at 105°C) : |
Max 1% |
Arsenic (As): |
Max 0.0005% |
Lead (Pb): |
Max 0.002% |
Iron (Fe): |
Max 0.003% |
Acidity: |
Passes test |
Identity: |
Passes test |
Assay (complexometric): |
99 - 100.5% |
Alkalies and alkaline earths (as SO4): |
Max 0.9% |