Description
Specification:
| Items | Specification | Result |
| Appearance | White crystals or crystalline powder | Conform |
| Identification | Infrared Absorption | Conform |
| Specific rotation | -29.4° ~ -32.8° | -31.4° |
| PH | 5.5 ~7.0 | 5.89 |
| Loss on drying | ≤0.3% | 0.06% |
| Residue on ignition | ≤0.1% | 0.05% |
| Heavy metals | ≤15ppm | <15ppm |
| Aerobic Plate Count | ≤1000cfu/g | <1000cfu/g |
| Yeast & mould | ≤100cfu/g | <100cfu/g |
| E. coli | Negative | Negative |
| Assay | 98.5% ~ 101.5% | 99.22% |
Welcome to inquire us to get the more details of our L-Tryptophan
Package of our Cas 73-22-3:
Application of it :
It can be processed to be used Nutritional supplements and food additives,etc.
Safety of it:
It is ordinary product,the MSDS of it can be provided.
