Amino Acids & Derivatives
L-Histidine Hydrochloride Monohydrate Molecular Biology
RA001543 CAS 5934-29-2 Molecular Biology
Identity
Classification
- Applications
- Molecular Biology
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White crystalline | — |
| pH value | 3 - 4 | — |
| Melting point/ Freezing point [°C] | 254 °C | °C |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit | Method |
|---|---|---|---|
| Appearance | White crystalline powder | — | — |
| Assay | Min 99 % | % | HClO4 titration |
| DNAase/RNAase/Proteases | Absent | — | — |
| Heavy metal | Max 0.001 % | % | — |
| Ammonium (NH4) | Max 0.01 % | % | — |
| Foreign amino acids | Max 0.3 % | % | — |
| Other ninhydrin positive substances | Max 0.1 % | % | — |
Packaging
| Pack size | SKU |
|---|---|
| 25 g | RA001543-PK-25G |
| 100 g | RA001543-PK-100G |