L-Threonine
Type:Amino Acid
CAS No:6028-28-0
Qty in 20′ FCL:20MT
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| ITEMS | STANDARDs | ||
| Appearance | White to light brown, crystal powder | ||
| Assay(%) | 98.5 Min | ||
| Specific rotation(°) | -26 ~ -29 | ||
| Loss on drying(%) | 1.0 Max | ||
| Residue on ignition(%) | 0.5 Max | ||
| Heavy metals(ppm) | 20 Max | ||
| As(ppm) | 2 Max |
- Specificaiton
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ITEMS STANDARDs Appearance White to light brown, crystal powder Assay(%) 98.5 Min Specific rotation(°) -26 ~ -29 Loss on drying(%) 1.0 Max Residue on ignition(%) 0.5 Max Heavy metals(ppm) 20 Max As(ppm) 2 Max