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 | 11.6 | — |
| Boiling point [°C] | 400 °C | °C |
| Density [g/cm3] | 2.532 g/cm3 | g/cm3 |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | White crystalline powder | — |
| Nitrogen compounds | Max 0.001 % | % |
| Phosphate (PO4) | Max 0.0005 % | % |
| Potassium (K) | Max 0.005 % | % |
| Silica (SiO2) | Max 0.005 % | % |
| Sulphur compounds | Max 0.004 % | % |
| Calcium (Ca) | Max 0.03 % | % |
| Magnesium (Mg) | Max 0.005 % | % |
| Assay | Min 99.9 % | % |
| Substnace precipitated by NH4OH | Max 0.01 % | % |
| Arsenic (As) | Max 0.0001 % | % |
| Chloride (Cl) | Max 0.001 % | % |
| Heavy metal | Max 0.0005 % | % |
| Insoluble matter | Max 0.01 % | % |
| Iron (Fe) | Max 0.0005 % | % |
| Loss on drying (150 °C) | 13 - 15 % | % |
Available grades
3 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.
Packaging
| Pack size | SKU |
|---|---|
| 25 kg | RA002343-PK-25KG |
| 500 g | RA002343-PK-500G |
| 50 kg | RA002343-PK-50KG |