Identity
Classification
- Categories
- Inorganic Salts primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | Green to grey | — |
| Odour | Odorless | — |
| pH value | 5 | — |
| Melting point/ Freezing point [°C] | 430 °C | °C |
| Boiling point [°C] | 1490 °C | °C |
| Vapour pressure mm/Hg | 0.975 mmHg | mmHg |
| Density [g/cm3] | 4.14 g/cm3 | g/cm3 |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | Light green to gray crystalline powder | — |
| Sodium (Na) | Max 0.05 % | % |
| Assay | Min 97 % | % |
| Acid insoluble matter | Max 0.02 % | % |
| Sulphate (SO4) | Max 0.05 % | % |
| Arsenic (As) | Max 0.0001 % | % |
| Calcium (Ca) | Max 0.01 % | % |
| Iron (Fe) | Max 0.005 % | % |
| Lead (Pb) | Max 0.02 % | % |
| Potassium (K) | Max 0.005 % | % |
Available grades
2 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.
Packaging
| Pack size | SKU |
|---|---|
| 250 g | RA001177-PK-250G |