| ≥1 piece |
L-Tyrosine/60-18-4:
1.Top quality.
2.Competitive price.
Product name:L-Tyrosine
Cas no.:60-18-4
Molecular formula:C 9 H 11 NO 3
Molecular weight:181.19
Purity>98.0%
Specifications:
| Item | Standard |
| Appearance | White crystals or crystalline powder |
| Specific rotation[α]20/D (C=5,1mol/L HCL) | -11.3 to -12.1° |
| State of solution (Transmittance) | Clear and colorless Not less than 95.0% |
| Chloride (Cl) | Not more than 0.020% |
| Ammonium (NH4) | Not more than 0.02% |
| Sulfate (SO4) | Not more than 0.020% |
| Iron (Fe) | Not more than 20ppm |
| Heavy metal(Pb) | Not more than 10ppm |
| Arsenic(As2O3) | Not more than 1ppm |
| Other amino acids | Chromatographically Not detectable |
| Loss on drying | Not more than 0.20% |
| Residue on ignition(sulfated) | Not more than 0.10% |
| Assay | 98.5 to100.5% |
| pH | 5.0 to 6.5 |
| CAS No.: 60-18-4 | Other Names: L-Tyrosine | MF: C9H11NO3 |
| EINECS No.: 277-214-8 | FEMA No.: 60-18-4 | Place of Origin: Liaoning China (Mainland) |
| Type: Nutrition Enhancers | Brand Name: BYS | Model Number: BYS |
| product name: L-Tyrosine | cas no.: 60-18-4 | molecular formula: C9H11NO3 |
| purity: 98% min |