Identity
Classification
- Categories
- Inorganic Salts primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White crystalline | — |
| Odour | Slight acetic acid | — |
| pH value | 8.5 - 10 | — |
| Melting point/ Freezing point [°C] | 58 °C | °C |
| Auto-ignition temperature [°C] | 600 °C | °C |
| Density [g/cm3] | 1.45 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. | — |
| Heavy metal | Max 0.0006 % | % |
| Aluminium (Al) | Max 0.005 % | % |
| Arsenic (As) | Max 0.0002 % | % |
| Iron (Fe) | Max 0.001 % | % |
| Potassium (K) | Max 0.01 % | % |
| Reducing substance | Passes test | — |
| Assay | 99 - 101 % | % |
| pH | 7.5 - 9.0 | — |
| Loss on drying (130 °C) | 39 - 40.5 % | % |
| Chloride (Cl) | Max 0.005 % | % |
| Nitrogen compounds | Max 0.005 % | % |
| Phosphate (PO4) | Max 0.001 % | % |
| Sulphate (SO4) | Max 0.003 % | % |
| Calcium & magnesium | Max 0.005 % | % |
Available grades
5 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 | RA002317-PK-25KG |
| 500 g | RA002317-PK-500G |
| 50 kg | RA002317-PK-50KG |
| 5 kg | RA002317-PK-5KG |