Physical state at 20 °C | Solid | Odour | Odorless |
Density [g/cm3] | 2.723 | Solubility in water [% weight] | Soluble in cold water |
Colour | Lemon yellow |
Appearance | Lemon yellow crystalline powder |
Assay | Min 99% |
Insoluble matter in water | Max 0.01% |
Copper (Cu) | Max 0.001% |
Sulphate (SO4) | Max 0.02% |
Iron (Fe) | Max 0.002% |
Chloride (Cl) | Max 0.01% |