PACIING: IN 25KGS NET WT BAGS (AS IS BASIS)
    SPECIFICATION       LOT NO: 20020910

L-Tyrosine

Chemical name: L--amin--(P-hydroxyphenyl) propionic acid.

Molecular Weight: C₉H₁₁NO₃=181.19

Properties: White crystals or crystalline powder, odorless, tasteless, soluble in diluted-acid and alkali solution, lightly soluble in boiling water, almost insoluble in ether and acetone.

Specifications:

Assay	98.5%100.5%
Specific rotation	-11.3o -12.1o
State of solution	95.0%
Chloride (Cl)	0.04%
Amonium (NH4)	0.02%
Sulfate (SO4)	0.02%
Iron (Fe)	20ppm
Heavy metals (Pb)	10ppm
Arsenic (As2O3)	1ppm
Other amino acids	Chromatographically not detectable
Loss on drying	0.20%
Residue on ignition	0.10%

Uses: L-Tyrosine is a kind of important biochemical agents, it is one of the raw materials which can be used to make polypeptide hormone of containing L-tyrosine, antibiotic, etc.
L-Tyrosine can be used in studying of the agricultural science research, used as an additive of the feed and to compose the insect feed.

Packing: In drums with two-ply inner PE bags of 20kgs net each.