Greentech Biochemicals Co., Limited. is a reliable supplier for L-tyrosine, Our regular product is L-tyrosine, it is mainly used as the dietary supplement.
L-tyrosine
Source: Fement
Assay: 98.5~101.5%
CAS NO.: 60-18-4
Molecular formula: C9H11NO3
Appearance: White crystals or crystalline powder
Package: 25kg/drum
Usage: Supplement of amino acids
Product features: Soluble in water, easy absorption.
ITEM | SPEC |
Appearance | White crystals or crystalline powder |
Identification | Infrared Absorption |
Assay | 98.5~101.5% |
Residue on ignition | ≤0.4% |
Chloride(Cl) | ≤0.04% |
Sulfate(SO4) | ≤0.04% |
Iron(Fe) | ≤30ppm |
Heavy metals(Pb) | ≤15ppm |
Organic Impurities | Not more than 0.5% of any individual impurity is found； Not more than 2.0% of total impurities is found |
Specific rotation [α]D25 | -9.8°~-11.2° |
Loss on drying | ≤0.3% |
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