Identity
Classification
- Applications
- Molecular Biology
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White crystalline | — |
| Odour | Odorless | — |
| pH value | 4 | — |
| Melting point/ Freezing point [°C] | 240 °C | °C |
| Density [g/cm3] | 1.16 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 | White crystalline powder | — | — |
| Arsenic (As) | Max 0.0001 % | % | — |
| Iron (Fe) | Max 0.003 % | % | — |
| Lead (Pb) | Max 0.0005 % | % | — |
| 280 nm | Max 0.1 | — | — |
| DNAase/RNAase/Proteases | Not detectable | — | — |
| Assay | Min 99.5 % | % | titration |
| Loss on drying | Max 0.05 % | % | — |
| pH | 5.9 - 6.4 | — | — |
| Other amino acids | Max 0.1 % | % | — |
| Ammonium (NH4) | Max 0.02 % | % | — |
| Chloride (Cl) | Max 0.004 % | % | — |
| Sulphate (SO4) | Max 0.005 % | % | — |
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 | RA001493-PK-100G |
| 500 g | RA001493-PK-500G |