L-Arginine HCL   CAS NO：1119-34-2

Chemical Name	L-Arginine HCL
Molecular Structure
Molecular Formula	C6H14N4O2.HCl
Molecular Weight	210.66
Characteristics	White crystalling powder or white crystals
Packing	25㎏/drum，25㎏/carton
Quality  Standard	AJI92/USP28/EP5/FCCIV
Specification
Specific rotation[a]D20°	+22.1 to +22.9 +26.7 to +27.7 Calc. as free base
State of solution	≥98.0%
Chloride(CL) Ammonium(NH4) Sulfate(SO4)	16.58 to 17.00% ≤0.02% ≤ 0.020%
Iron(Fe)	≤10PPm
Heavy metals(Pb)	≤10PPm
Other amino acids	conforms
Arsenic(As2O3)	≤1PPm
Loss on drying	≤0.20%
Residue on ignition	≤0.10%
Assay	99.0～101.0%
PH	4.7～6.2