Product Information
| Product Name | L-Threonine |
| Synonyms | (2S,3R)-2-Amino-3-hydroxybutanoic Acid |
| CAS Number | 72-19-5 |
| Molecular Weight | 119.12 |
| Molecular Formula | C4H9NO3 |
Specifications
| Content (dry basis) | 98.5% min |
| Specific Rotation | -26.0° ~ -29.0° |
| Loss on Drying | 1.0%max |
| Residue on Ignition | 0.5%max |
| Arsenic (as As) | 2 mg/Kg max |
| Heavy Metals (as Pb) | 20 mg/Kg max |
| Particle Size | 100% through 30 mesh |
Packing Options
| 25 kg net paper/plastic bags |
Other packing options are available upon request
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