Identity
Classification
- Applications
- Molecular Biology
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White crystalline | — |
| Odour | Odourless | — |
| pH value | 5.5 - 8.5 | — |
| Melting point/ Freezing point [°C] | 770 °C | °C |
| Boiling point [°C] | 1420 °C | °C |
| Density [g/cm3] | 1.98 g/cm3 | g/cm3 |
| Solubility in water [% weight] | Soluble in water | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit | Method |
|---|---|---|---|
| Appearance | White crystalline powder | — | — |
| Barium (Ba) | Max 0.001 % | % | — |
| Calcium (Ca) | Max 0.001 % | % | — |
| Iron (Fe) | Max 0.0005 % | % | — |
| Magnesium (Mg) | Max 0.001 % | % | — |
| Sodium (Na) | Max 0.02 % | % | — |
| Assay | Min 99.5 % | % | titration |
| DNAase/RNAase/Proteases | Not detectable | — | — |
| Loss on drying (at 130°C; 2 hrs) (130 °C) | Max 0.5 % | % | — |
| pH | 5.5 - 8.5 | — | — |
| Bromide (Br) | Max 0.05 % | % | — |
| Iodide (I) | Max 0.002 % | % | — |
| Sulphate (SO4) | Max 0.005 % | % | — |
| Arsenic (As) | Max 0.00005 % | % | — |
Available grades
6 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.
Packaging
| Pack size | SKU |
|---|---|
| 500 g | RA002114-PK-500G |