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L-Lysine

L-Lysine
L-Lysine
Product Code : AZ14
Product Description
Name: L-Lysine HCl; L-Lysine hydrochloride

Synonyms: (S)-2,6-Diaminohexanoic acid monohydrochloride

Molecular Formula: C6H14N2O2·HCl

Molecular Weight: 182.65

CAS Number: 10098-89-2

EINECS: 233-234-9

 

 

 

L-Lysine is a necessary building block for all protein in the body. L-Lysine plays a major role in calcium absorption; building muscle protein; recovering from surgery or sports injuries; and the body's production of hormones, enzymes, and antibodies.

 

L-Lysine HCl (AJI92)

Item

Specification

Appearance

White powder

Specific rotation [α]D20

+20.7o ~ +21.5o

Chloride (Cl)

19.12 ~ 19.51%

Ammonium (NH4)

0.020% Max.

Sulfate (SO4)

0.020% Max.

Iron (Fe)

10ppm Max.

Heavy metals (Pb)

10ppm Max.

Arsenic (As2O3)

1ppm Max.

Other Amino Acids

Meets the requirements

Loss on drying

0.40% Max.

Residue on ignition

0.10% Max.

Assay

99.0 ~ 100.5%

pH

5.0 ~ 6.0

Pyrogen

Free

 

L-Lysine HCl (USP24)

Item

Specification

Description

White granular powder

Identification

Matches standard

Foreign materials

5spots Max.

Assay

98.5 ~ 101.5%

Specific optical rotation[]D20

+20.5o ~ +21.4o

Heavy metals (Pb)

15ppm Max.

Loss on drying

0.4% Max.

Residue on ignition

0.1% Max.

Chloride (Cl)

19.0 ~ 19.6%

Sulfate (SO4)

0.03% Max.

Iron (Fe)

30ppm Max.

Organic volatile impurities

Meets the requirements

 

L-Lysine HCL (Feed Grade)

Item

Specification

Appearance

Off white brownish powder

Assay

98.5% Min. (on dried basis)

Specific rotation

+18 ~ +21.5o

Loss on drying

1.0% Max.

Residue on ignition

0.3% Max.

NH4+

0.04% Max.

Heavy metals (as Pb)

30ppm Max.

Arsenic

2ppm Max.

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