Identity
Classification
- Categories
- Inorganic Salts primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White powder | — |
| Odour | Odorless | — |
| pH value | 3.4 - 3.7 | — |
| Melting point/ Freezing point [°C] | Min 250 °C | °C |
| Density [g/cm3] | 1.954 g/cm3 | g/cm3 |
| Solubility in water [% weight] | Slightly soluble in water | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit | Method |
|---|---|---|---|
| Appearance | White or almost white, crystalline powder or colourless crystals | — | — |
| Heavy metal | Max 0.001 % | % | — |
| Loss on drying (105 °C) | Max 0.5 % | % | — |
| Assay | 99.5 - 100.5 % | % | acidimetric |
| Solubility | Passes test | — | — |
| Identification | Passes test | — | — |
| Oxalic acid | Max 0.05 % | % | — |
| Chloride (Cl) | Max 0.05 % | % | — |
| Sulphate (SO4) | Max 0.05 % | % | — |
| Barium (Ba) | Passes test | — | — |
Packaging
| Pack size | SKU |
|---|---|
| 25 kg | RA002140-PK-25KG |
| 500 g | RA002140-PK-500G |
| 50 kg | RA002140-PK-50KG |