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 | 9.2 | — |
| Melting point/ Freezing point [°C] | 62 °C | °C |
| Boiling point [°C] | 320 °C | °C |
| Density [g/cm3] | 1.73 g/cm3 | g/cm3 |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit | Method |
|---|---|---|---|
| Appearance | A white crystalline powder | — | — |
| Sulphate (SO4) | Max 0.005 % | % | — |
| Heavy metal | Max 0.001 % | % | — |
| Arsenic (As) | Max 0.0005 % | % | — |
| Calcium (Ca) | Max 0.005 % | % | — |
| Copper (Cu) | Max 0.0005 % | % | — |
| Iron (Fe) | Max 0.0005 % | % | — |
| Ammonium (NH4) | Max 0.001 % | % | — |
| Lead (Pb) | Max 0.0005 % | % | — |
| Assay | 99.5 - 103 % | % | acidimetric |
| Identity | Passes test | — | — |
| Clarity of solution | Passes test | — | — |
| Insoluble matter | Max 0.005 % | % | — |
| pH (0.01 M solution; 25°C) | 9.15 - 9.20 | — | — |
| pH | 9.0 - 9.6 | — | — |
| Chloride (Cl) | Max 0.0007 % | % | — |
| Phosphate (PO4) | Max 0.001 % | % | — |
Packaging
| Pack size | SKU |
|---|---|
| 25 kg | RA002462-PK-25KG |
| 500 g | RA002462-PK-500G |
| 50 kg | RA002462-PK-50KG |
| 5 kg | RA002462-PK-5KG |