PRODUCT: L-ARGININE HYDROOHLORIDE

EXPIRY DATE:1 YEAR

CAS NO.: 15595-35-4

ITEM

STANDARD

RESULT

DESCRIPTION

WHITE CRYSTALS OR CRYSTALLINE POWDERS

QUALIFIED

SPECIFIC ROTATIOM [a] D20°

+21.4° TO +23.6°

+21.9°

ASSAY

98.5% TO 101.5%

99.0%

SULFATE(So4)

NOT MORE THAN 0.03%

<0.03%

HEAVY METAL (Pb)

NOT MORE THAN 20ppm

<20ppm

LOSS ON DRYING

NOT MORE THAN 0.2%

0.16%

RESIDUE ON IGNITION

NOT MORE THAN 0.1%

0.08%

OTHER AMINO ACIDS

CHROMATOGRAPHICALLY NOT DETECTABLE

CONFORMS

ORGANIC VOLATILE IMPURITIES

MEETS THE REQUIREMENTS

CONFORMS

CHLORIDE (Cl°)

16.5 TO 17.1%

16.95%

CONCLUSION:

THE PRODUCT COMPLIES WITH THE STANDARDS OF THE USP27.