Identity
Classification
- Applications
- Molecular Biology
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White powder | — |
| Odour | Odorless | — |
| pH value | 3.8 - 4.8 | — |
| Melting point/ Freezing point [°C] | 160 °C | °C |
| Boiling point [°C] | 300 °C | °C |
| Vapour pressure [20°C] | 3.5 hPa | hPa |
| Density [g/cm3] | 1.44 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 powder / crystals / crystalline powder | — | — |
| pH (saturated solution in water) | 3.6 - 4.6 | — | — |
| Chloride (Cl) | Max 0.0005 % | % | — |
| Phosphate (PO4) | Max 0.0005 % | % | — |
| Sulphate (SO4) | Max 0.0005 % | % | — |
| Heavy metal | Max 0.0005 % | % | — |
| Arsenic (As) | Max 0.00005 % | % | — |
| Sodium (Na) | Max 0.005 % | % | — |
| Wavelength | Max. Absorbance | — | — |
| 260 nm | 0.015 | — | — |
| Assay | Min 99.5 % | % | acidimetric |
| 280 nm | 0.010 | — | — |
| DNases (exo and endonucleases) | None detected | — | — |
| Insoluble matter | Passes filter test | — | — |
| Non-volatile substances in MeOH/HCl | Max 0.05 % | % | — |
| Phosphatase | None detected | — | — |
| RNases | None detected | — | — |
| Loss on drying (5hrs; over silica gel) | Max 0.5 % | % | — |
| Solubility (1 M in water) | Complete,colourless | — | — |
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 | RA000818-PK-500G |