Identity
Classification
- Categories
- Amino Acids & Derivatives primary
- Applications
- Biochemistry
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White shining powder | — |
| Melting point/ Freezing point [°C] | Min 300 °C | °C |
| Density [g/cm3] | 1.293 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. | — | — |
| Sulphate (SO4) | Max 0.03 % | % | — |
| Iron (Fe) | Max 0.001 % | % | — |
| Heavy metal | Max 0.001 % | % | — |
| Ammonium (NH4) | Max 0.02 % | % | — |
| Foreign amino acids | Max 0.3 % | % | — |
| Other ninhydrin positive substances | Max 0.1 % | % | — |
| Assay | Min 99 % | % | HClO4 titration |
| pH (1% solution) | 5.5 - 7.0 | — | — |
| Appearance of solution | Passes test | — | — |
| Insoluble matter in HCl 1 mol/L | Passes test | — | — |
| Loss on drying (105 °C) | Max 0.2 % | % | — |
| Residue on ignition | Max 0.1 % | % | — |
| Chloride (Cl) | Max 0.05 % | % | — |
Packaging
| Pack size | SKU |
|---|---|
| 25 g | RA001695-PK-25G |
| 100 g | RA001695-PK-100G |
| 1 kg | RA001695-PK-1KG |