Identity
Classification
- Categories
- Inorganic Salts primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White crystalline | — |
| Odour | Odorless | — |
| pH value | 8 - 9.5 | — |
| Melting point/ Freezing point [°C] | 651 °C | °C |
| Boiling point [°C] | 1300 °C | °C |
| Vapour pressure mm/Hg | 1 mmHg | mmHg |
| Density [g/cm3] | 3.67 g/cm3 | g/cm3 |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | A white crystalline powder | — |
| Iron (Fe) | Max 0.0005 % | % |
| Calcium (Ca) | Max 0.002 % | % |
| Magnesium (Mg) | Max 0.001 | — |
| Potassium (K) | Max 0.01 % | % |
| Phosphate (PO4) | Max 0.001 % | % |
| Loss on drying (105 °C) | Max 0.5 % | % |
| Assay | Min 99.5 % | % |
| Insoluble matter | Max 0.01 % | % |
| pH (5% solution) | 6.0 - 9.0 | — |
| Chloride & bromide | Max 0.01 % | % |
| Sulphate (SO4) | Max 0.005 % | % |
| Iodate (IO3) | Max 0.0003 % | % |
| Heavy metal | Max 0.0005 % | % |
| Barium (Ba) | Max 0.002 % | % |
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 |
|---|---|
| 100 g | RA002396-PK-100G |
| 250 g | RA002396-PK-250G |