L-HISTIDINE 99% FOR BIOCHEMISTRY
(S)-2-Amino-3-(4-imidazolyl)propionic acid
Product Code | B-01360 | BRAND | Bio-Chem |
---|---|---|---|
Grade | For Biochemistry | CAS No | 71-00-01 |
Molecular Formula | C6H9N3O2 | Molecular Weight | 155.16 |
H.S.Code | 2933.29900 | Shelf Life | 60 Months |
Purity | 99 % |
Physical Properties
Physical state at 20 °C | Solid | Colour | White powder |
---|---|---|---|
Solubility in water [% weight] | 15.5 g/l at 20 °C - completely soluble | Melting point/ Freezing point [°C] | 282 °C |
pH value | 7 - 8 at 15.5 g/l at 25 °C |
Packaging
Specification
Appearance | White to off-white powder |
Assay (by HClO4 titration) | Min 99.0% |
Heavy metal (as Pb) | Max 0.001% |
Ammonium (NH4) | Max 0.01% |
Foreign amino acids | Max 0.3% |
Safety Information and Hazard Symbols
Symbol: GHS07,GHS07
Signal Word: Warning