| Product Name | L-Threonine | CAS number | 72-19-5 |
| Molecular Weight | 119.12 | Molecular Formula | C4H9NO3 |
| Synonyms | (2S,3R)-2-Amino-3-hydroxybutanoic Acid |
| Content (dry basis) | 98.5% min |
| Specific Rotation (4% H2O, 20°C) | -84.5 – – 86.0 ° |
| Residue on Ignition | 0.5% max |
| Heavy Metals (as Pb) | 20 mg/Kg max |
| Specific Rotation | -26.0° ~ -29.0° |
| Loss on Drying | 1.0% max |
| Arsenic (as As) | 2 mg/Kg max |
| Particle Size | 100% through 30 mesh |
| PACKING OPTIONS | 25 kg net paper/plastic bags (Other packing options are available upon request) |
50 lb net bags (Other packing options are available upon request)
