L-VALINE 99 +% FOR BIOCHEMISTRY
(S)-a-Aminoisovaleric acid, L-2-Amino-3-methylbutanoic acid
| Product Code | B-02818 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | For Biochemistry | CAS No | 72-18-4 |
| Purity | 99 +% | Molecular Weight | 117.15 |
| H.S.Code | 2922.49900 | Shelf Life | 60 Months |
| Molecular Formula | C5H11NO2 |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Solubility in water [% weight] | Partially soluble in water | Melting point/ Freezing point [°C] | 295 - 300 °C |
| Density [g/cm3] | 1.23 |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay | Min 99% |
| Heavy metal (as Pb) | Max 0.001% |
| Ammonium (NH4) | Max 0.01% |
| Foreign amino acids | Max 0.3% |
| Other ninhydrin positive substances (as glycine) | Max 0.1% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338