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AMMONIUM SULPHATE AR/ACS Enzyme grade low in heavy metal content Diammonium Sulphate; : Mascagnite
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Warranty 1 year
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Specification
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Description
| Article No. | 01360 | Grade | AR/ACS |
| Purity | 99% | CAS No. | 7783-20-2 |
| Molecular Formula | (NH4)2SO4 | Molecular Weight | 132.13 |
| H.S. Code | 3102.2100 | Shelf Life | 60 Months |
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% |
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