Identity
Classification
- Categories
- Inorganic Salts primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White powder | — |
| Odour | Odorless | — |
| Melting point/ Freezing point [°C] | 1450 °C | °C |
| Density [g/cm3] | 2.32 g/cm3 | g/cm3 |
| Solubility in water [% weight] | Slight (0.1-1%) | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit | Method |
|---|---|---|---|
| Appearance | White powder | — | — |
| Iron (Fe) | Max 0.001 % | % | — |
| Heavy metals | Max 0.002 % | % | ICP-OES |
| Potassium (K) | Max 0.005 % | % | — |
| Magnesium (Mg) | Max 0.01 % | % | — |
| Sodium (Na) | Max 0.02 % | % | — |
| Strontium (Sr) | Max 0.05 % | % | — |
| Assay (as CaSO4.2H2O; complexometric) | 99.0 - 102.0 % | % | — |
| Substance insoluble in HCl | Max 0.01 % | % | — |
| Carbonate | Passes test | — | — |
| Nitrate (NO3) | Passes test | — | — |
| Free acid | Max 0.01 % | % | — |
| Free alkali (as Ca(OH)2) | Max 0.01 % | % | — |
| Chloride (Cl) | Max 0.005 % | % | — |
| Total nitrogen (N) | Max 0.001 % | % | — |
Available grades
4 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.
Packaging
| Pack size | SKU |
|---|---|
| 500 g | RA000940-PK-500G |