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L-Glutamic acid

Product Name: L-Glutamic acid

CAS No.: 56-86-0

Molecular Formula: C5H9NO4

Standarad: AJI92

Package: 25kgs/ drum

Application:

A.    Main Uses in medicine: It is used for one of materials of essential factor meals as dietary supplement on clinical use and used as one of components in the composition of amino acid infusion. And it can be used as a supplement brain preparation of mental disorder and low intallect children, also used to treat epilepsy hypertension and memory hinder etc.

B.    B. Main Uses in food field: It can be used as a salt substitute, a dietary supplement and a flavor enhancer and used as a preventive agent for forming magnesium ammonium phosphate crystal in marine product, tins of shrimps and crabs etc.

Specification

Item

Specification

Appearance

White crystalline powder

Assay  %

99.0~100.5

Specific rotation

+31.5°~+32.5°

Loss on drying, %

≤1.0

Transmittance, % 

≥98.0

Sulfate (as SO4), %

≤0.02

Ammonium as (as NH4), %

≤0.02

Iron (as Fe), %

 ≤0.001

Heavy Metals (as Pb), %

≤0.001

Arsenic (as As), %

≤0.0001

PH

3.0-3.5

Residue on ignition, %

≤0.1

Other amino acid

No detectable

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