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ZINC SULPHATE MONOHYDRATE DRIED Extra Pure
(Confirms to USP)
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2918 | Extra Pure | 99% | 7446-19-7 | ZnSO4.H2O | 179.45 | 2833.2990 | 60 Months |
Packings
| 500 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | White crystalline powder |
| Assay (complexometric) | 99 - 100.5% |
| Identity | Passes test |
| Acidity | Passes test |
| Chloride (Cl) | Max 0.002% |
| Arsenic (As) | Max 0.0005% |
| Lead (Pb) | Max 0.002% |
| Iron (Fe) | Max 0.003% |
| Alkalies and alkaline earths (as SO4) | Max 0.9% |
| Loss on drying (at 105°C) | Max 1% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS05, GHS07, GHS09 |
| Signal Word | Danger |
| UN No. | 3077 |
| IMCO Class No. | 9 |
| Packing Group | III |
| Hazardous Statement | H302-H318-H410 |
| Precaution Statement | P273-P280-P305 + P351 + P338-P501 |
| Risk Statement | |
| Safety Statement | |