Feed Grade L-Tryptophan 98.5%
Molecular formula: C11H12N2O2 Molecular structure:
Molecular weight:204.23
CAS No.:15
Feed Grade L-Tryptophan 98.5%
Molecular formula: C 11 H 12 N 2 O 2 Molecular structure:
Molecular weight:204.23
CAS No.:153-94-6
Description White or yellowish crystal powder, taste slightly sweet.
Specification
| Item |
Limit |
| Appearance |
White or yellow crystalline powder |
| Assay |
99.0%~101.0% |
| Specific Rotation [α] D 20 |
+30.5°~ +32.5° |
| Transmittance |
≥95.0% |
| PH |
5.5~ 6.4 |
| Loss on Drying |
≤0.2% |
| Residue on Ignition |
≤0.1% |
| Chloride [Cl - ] |
≤0.02% |
| Sulfate [SO 4 2- ] |
≤0.02% |
| Ammonium [NH 4 + ] |
≤0.02% |
| Heavy Metals [Pb] |
≤10ppm |
| Iron [Fe] |
≤10ppm |
| Arsenic [As 2 O 3 ] |
≤1ppm |
| Other Amino Acids |
Conforms |
| CAS No.: 153-94-6 | Other Names: tryptophan | MF: C11H12N2O2 |
| Place of Origin: China (Mainland) | Type: Amino Acid | Brand Name: Suntran |
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