- Plant Extract[1]
- Feed Additives[1]
- Food Additives[4]
- Organic Intermediate[2]
- Healthcare Supplement[2]
- Pharmaceutical[10]
- Contact Person : Ms. Yu Jacqueline
- Company Name : Ningbo Yuanfa Bioengineering Co., Ltd.
- Tel : 0086-574-88073367,13586894335
- Fax : 0086-574-88073568
- Address : Zhejiang,NINGBO,FANSHIDU VILLAGE, JIANGSHAN ,YINZHOU DISTRICT ,NINGBO 315100 CHINA
- Country/Region : China
- Zip : 315100
Related Product Searches:L-Tyrosine,High Quality,food additive, L-Tyrosine,amino acid
L-Tyrosine CAS NO 60-18-4
Chemical Name | L-Tyrosine |
Molecular Structure |
|
Molecular Formula | C9H11NO3 |
Molecular Weight | 181.19 |
Characteristics | White styli form crystals with bitterness,soluble in dilute acids or base |
Packing | 25KG/drum,25KG/carton |
Quality Standard | AJI92/USP28/EP5/FCCIV |
Specification | |
Specific rotation[a]D20° | -11.3°~-12.1° |
State of solution | ≥95.0% |
Heavy metals(Pb) | ≤10PPm |
Residue on ignition | ≤0.1% |
Iron(Fe) | ≤10PPm |
Loss on drying | ≤0.02% |
Other amino acids | Conforms |
Arsenic(As2O3) | ≤1PPm |
Chloride(CI) | ≤0.02% |
Ammonium(NH4) | ≤0.02% |
Sulfate(SO4) | ≤0.02% |
Assay | 99.0~100.5% |
PH | 5.0~6.5 |
L-Tyrosine