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AMMONIUM SULPHATE AR/ACS
Enzyme grade low in heavy metal content
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0649 | AR/ACS | 99% | 7783-20-2 | (NH4)2SO4 | 132.13 | 3102.2100 | 60 Months |
Packings
| 500 g,5000 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Colorless crystals |
| Odour | Slight odor of ammonia |
| pH value | 5 - 6 |
| Melting point/ Freezing point [°C] | > 280 °C |
| Density [g/cm3] | 1.77 |
| Solubility in water [% weight] | 750 g/l at 20 °C - completely soluble |
| Partition coefficient Log Pow octanol / water at 20°C | -5.1 |
Specifications
| Appearance | Colourless crystals/ white crystalline powder |
| Assay (titration) | Min.99.0% |
| Insoluble matter | Max 0.005% |
| pH (5% solution in water; 25°C) | 5.0 to 6.0 |
| Residue on ignition | Max 0.005 % |
| Heavy metals (by ICP-OES) | Max 0.0005% |
| Chloride (Cl) | Max 0.0005% |
| Nitrate (NO3) | Max 0.001% |
| Phosphate (PO4) | Max 0.0005% |
| Iron (Fe) | Max 0.0005% |
Safety Information and Hazard Symbols
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Revision Date : 03-Apr-2021
Certificate of Analysis (COA's)
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