Physical state at 20 °C | Solid | Colour | White powder |
Melting point/ Freezing point [°C] | 210 – 214 °C | Solubility in water [% weight] | Insoluble in water |
Density [g/cm3] | >1 |
Appearance | White to tan crystals or powder |
Assay | Min 99% |
Melting point | 206 – 214 deg C |
Substance insoluble in methanol | Max 0.005% |
Heavy metal (as Pb) | Max 0.001% |
Iron (Fe) | Max 0.001% |
Sulphated ash | Max 0.1% |
Loss on drying (at 105°C) | Max 0.5% |
Suitability (for determination of copper) | Passes test |