L-GLUTAMIC ACID

[Product Name]: L-GLUTAMIC ACID
[Other Name]: L-2-AMINOPENTANEDIOIC ACID
[Molecular Formula]: C5 H9 NO4
[Structural Formula]: HOOCCH2 CH2 CH(NH2 )COOH
[Molecular Weight]: 147.13
[CAS]: 56-86-0
[EINECS]: 200-293-7
[E No]: 620
[Description]: White crystalline powder or colorless, freely soluble in boiling water, slightly soluble in cold water, practically insoluble in acetic acid, in acetone and in alcohol.
[Standard]: Pharma Grade USP38, Food grade FCCV, or according to buyer's requirements.

Item
Pharma Grade (USP38)
Food Grade (FCCV)

Appearance

White crystalline powder

White crystalline powder

Assay(on dry matter)

98.5~101.5%

98.5~101.5%

Specific rotation

+31.5º~+32.5º

+31.5º~+32.5º

pH

--

About 3.2

Loss on drying

NMT 0.1%

0.1% MAX

Residue on ignition

NMT 0.1%

0.3% MAX

Chloride

NMT 0.02%

--

Sulfate

NMT 0.02%

--

Iron

NMT 10µg/g

--

Lead

--

5mg/kg MAX

Related compounds

Individual impurities: NMT 0.5%
Total impurities: NMT 2.0%

--


Usage: Is a nutritional supplement and acidity and flavor adjustment.
Packing: In kraft paper bags of 20KG net or in fiber drum of 25KG net each or according to buyer's need.
Transport and Storage: Handle with cares to avoid damaging the package, protect them from sunshine or rain. Don't transport it with poisonous or harmful goods. Stored in shaded, cool and dry places.

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