Basic information about this product
Detailed information about the product
| Physical state at 20 °C | Solid | Colour | White crystalline | ||||
| Odour | Slight acetic acid | pH value | 8.5 - 10 at 408 g/l at 25 °C | ||||
| Melting point/ Freezing point [°C] | 58°C | Auto-ignition temperature [°C] | 600 °C | ||||
| Density [g/cm3] | 1.45 | Solubility in water [% weight] | 408 g/l at 20 °C - completely soluble | ||||
| Appearance | White crystalline powder. | Assay | 99 - 101% |
| pH (5% solution in water) | 7.5 - 9.0 | Loss on drying (at 130°C) | 39 - 40.5% |
| Chloride (Cl) | Max 0.005% | Nitrogen compounds (as N) | Max 0.005% |
| Phosphate (PO4) | Max 0.001% | Sulphate (SO4) | Max 0.003% |
| Calcium & magnesium (as Ca) | Max 0.005% | Heavy metal (as Pb) | Max 0.0006% |
| Aluminium (Al) | Max 0.005% | Arsenic (As) | Max 0.0002% |
| Iron (Fe) | Max 0.001% | Potassium (K) | Max 0.01% |
| Reducing substance | Passes test |