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L-HISTIDINE For Biochemistry (S)-2-Amino-3-(4-imidazolyl)propionic acid
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Warranty 1 year
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Description
| Article No. | 04065 | Grade | For Biochemistry |
| Purity | 99% | CAS No. | 71-00-1 |
| Molecular Formula | C6H9N3O2 | Molecular Weight | 155.16 |
| H.S. Code | 2933.2990 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White powder | ||||
| pH value | 7 – 8 at 15.5 g/l at 25 °C | Melting point/ Freezing point [°C] | 282 °C | ||||
| Solubility in water [% weight] | 15.5 g/l at 20 °C – completely soluble | ||||||
Specifications
| Appearance | White to off-white powder | Assay (by HClO4 titration) | Min 99% |
| Heavy metal (as Pb) | Max 0.001% | Ammonium (NH4) | Max 0.01% |
| Foreign amino acids | Max 0.3% |
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