Chemical Name

L-Arginine Base

Molecular Structure

Molecular Formula

C6H14N4O2

Molecular Weight

174.2

Characteristics

White crystalling powder or white crystals

Packing

25㎏/drum，25㎏/carton

Quality  Standard

AJI92/USP28/EP5/FCCIV

State of solution

≥98.0%

Chloride(CL)

Ammonium(NH4)

Sulfate(SO4)

≤0.020%

≤0.02%

≤ 0.020%

Iron(Fe)

≤10PPm

Heavy metals(Pb)                           

≤10PPm  

Other amino acids                          

Chromatographically  Not detectable   

Arsenic(As2O3)        

≤1PPm              

Loss on drying

≤0.5%

Assay                                   

99.0～101.0%             

PH                    

10.5～12.0