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 | 5 - 5.5 | — |
| Melting point/ Freezing point [°C] | 90 °C | °C |
| Boiling point [°C] | 190 °C | °C |
| Density [g/cm3] | 2.498 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 metals | Max 0.001 % | % |
| Magnesium (Mg) | Max 0.005 % | % |
| Sodium (Na) | Max 0.01 % | % |
| Potassium (K) | Max 0.01 % | % |
| Sulphate (SO4) | Max 0.02 % | % |
| Magnesium & alkali salts | Max 0.02 % | % |
| Assay | 99.3 - 101.8 % | % |
| Assay | 81 - 83 % | % |
| Identity | To pass as per USP | — |
| Insoluble matter | Max 0.005 % | % |
| Chloride (Cl) | Max 0.002 % | % |
| Arsenate, phosphate, silicate ( PO4) | Max 0.001 % | % |
| Phosphate (PO4) | Max 0.0005 % | % |
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 |
|---|---|
| 100 g | RA000588-PK-100G |
| 25 kg | RA000588-PK-25KG |
| 500 g | RA000588-PK-500G |
| 1 kg | RA000588-PK-1KG |