L-Arginine 74-79-3

L-Arginine 74-79-3

Specifications

Properties

Standard AJI92, USP24
Assay 98.5~101.0%
Appearance white crystalline powder
pH 10.5~12.0
Specific rotation D020+26.9°~+27.9°
Transmittance(T430) 98.0% min
Chloride(Cl) 0.02% max
Ammonium(NH4) 0.02% max
Sulfate(SO4) 0.02% max
Iron(Fe) 10ppm max
Heavy metals(Pb) 10ppm max
Arsenic(As) 1ppm max
Other amino acids 0.50% max
Loss on drying 0.50% max
Residue on ignition 0.10% max
Packing 25kg/fibre drum
Storage 2 years in seal and shading place

L-Arginine 74-79-3 is an essential amino acid and precursor of nitric oxide synthesis that induces vasodilation in vivo. Nitric oxide potentiates insulin-mediated glucose uptake through the increase in blood flow. L-Arginine is used in the curing of hepatic coma, the preparation of amino acid transfusion; or used in the injection of liver disease.

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