Identity
Classification
- Categories
- Amino Acids & Derivatives primary
- Applications
- Biochemistry
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White powder | — |
| Odour | Slight odour | — |
| pH value | 5.6 - 6.1 | — |
| Melting point/ Freezing point [°C] | 284 °C | °C |
| Decomposition point [°C] | 276 °C | °C |
| Flash point [°C] | 284 °C | °C |
| Solubility in water [% weight] | 56.6 g/L | g/L |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit | Method |
|---|---|---|---|
| Appearance | White powder | — | — |
| Heavy metal | Max 0.001 % | % | — |
| Ammonium (NH4) | Max 0.01 % | % | — |
| Foreign amino acids | Max 0.3 % | % | — |
| Other ninhydrin positive substances | Max 0.1 % | % | — |
| Assay | Min 99 % | % | HClO4 titration |
| pH (2.5% solution) | 5.5 - 6.5 | — | — |
| Loss on drying (105 °C) | Max 0.3 % | % | — |
| Residue on ignition | Max 0.1 % | % | — |
| Chloride (Cl) | Max 0.02 % | % | — |
| Sulphate (SO4) | Max 0.03 % | % | — |
| Iron (Fe) | Max 0.001 % | % | — |
Packaging
| Pack size | SKU |
|---|---|
| 25 g | RA001814-PK-25G |
| 100 g | RA001814-PK-100G |
| 500 g | RA001814-PK-500G |