Identity
Classification
- Categories
- Inorganic Salts primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White | — |
| pH value | 5.2 - 8.0 | — |
| Melting point/ Freezing point [°C] | 888 °C | °C |
| Relative density, liquid (water=1) | 2.671 g/mL | g/mL |
| Solubility in water [% weight] | 44.55 g/L | g/L |
| Solubility in water | Soluble (at 20°C) | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit | Method |
|---|---|---|---|
| Appearance | White granules | — | — |
| Magnesium (Mg) | Max 0.005 % | % | — |
| Potassium (K) | Max 0.01 % | % | — |
| Heavy metals | Max 0.0005 % | % | ICP-OES |
| Nitrogen compounds | Max 0.0005 % | % | — |
| Extraction-concentration suitability (dried for 1hr) (400 °C) | Passes test | — | — |
| Retained sieves US Standard No.10 | Max 1.0 % | % | — |
| Retained sieves US Standard No.60 | Min 90.0 % | % | — |
| Through sieve US Standard No. 60 | Max 10.0 % | % | — |
| Through sieve US Standard No. 100 | Max 5.0 % | % | — |
| Assay | Min 99.0 | — | Titration after Ion exchange |
| Insoluble matter | Max 0.01 % | % | — |
| Loss on ignition | Max 0.5 % | % | — |
| pH (25 °C) | 5.2 - 9.2 | — | — |
| Chloride (Cl) | Max 0.001 % | % | — |
| Phosphate (PO4) | Max 0.001 % | % | — |
| Calcium (Ca) | Max 0.01 % | % | — |
| Iron (Fe) | Max 0.001 % | % | — |
Packaging
| Pack size | SKU |
|---|---|
| 25 kg | RA003433-PK-25KG |
| 500 g | RA003433-PK-500G |
| 2.5 kg | RA003433-PK-2.5KG |