Hefei TNJ chemical industry co.,ltd
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Supplier - 10th
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CAS NO.72-18-4
L-Valine
Cas No.72-18-4
Formula C5H11NO2
Loss on drying 0.3%max
Packing 25kg/drums
L-Valine
L-Valine is an essential amino acid for increased cognitive function and smooth nervous system functioning. L-Valine is also needed for muscle metabolism, tissue repair and the maintenance of a proper nitrogen balance in the body.
| Items | Specifications |
| Appearance: | White, odorless crystalline powder having a bitter taste |
| Assay(on dried basis): | 98.5 - 101.5% |
| Loss on drying: | 0.30% max |
| Residue on ignition: | 0.10% max |
| Chloride: | 0.050% max |
| Sulfate: | 0.030% max |
| Arsenic: | 1.5 ppm max |
| Heavy metals: | 0.0015% max |
| Iron: | 0.0030% max |
| Organic volatile impurities: | Meets the requirement |
| PH: | 5.5 - 7.0 |
| Specific rotation: | +26.6 º --- +28.4 º (20 ºC) |
L-Valine
Cas No.72-18-4
Formula C5H11NO2
Loss on drying 0.3%max
Packing 25kg/drums
L-Valine
L-Valine is an essential amino acid for increased cognitive function and smooth nervous system functioning. L-Valine is also needed for muscle metabolism, tissue repair and the maintenance of a proper nitrogen balance in the body.
| Items | Specifications |
| Appearance: | White, odorless crystalline powder having a bitter taste |
| Assay(on dried basis): | 98.5 - 101.5% |
| Loss on drying: | 0.30% max |
| Residue on ignition: | 0.10% max |
| Chloride: | 0.050% max |
| Sulfate: | 0.030% max |
| Arsenic: | 1.5 ppm max |
| Heavy metals: | 0.0015% max |
| Iron: | 0.0030% max |
| Organic volatile impurities: | Meets the requirement |
| PH: | 5.5 - 7.0 |
| Specific rotation: | +26.6 º --- +28.4 º (20 ºC) |
