China Food Ingredient L-Arginine Arginine CAS 74-79-3

1.Name: L Arginine base/hcl
2.both L Arginine base and Hcl available

Product name:L Arginine base/Hcl

Main items as below:

ItemsSpecificationTest resultApperanceWhite crystals or crystalline powderConformsSpecific rotation[a]D20°+26.3°~+27.7° +27.2° Solubility Freely soluble in water,sparingly soluble in alcohol and insoluble in ether Conforms Chloride(Cl) ≤0.05% 0.014% Sulfate(SO4) ≤0.030% ≤0.012% Iron(Fe) ≤30PPM 5PPM Heavy metals(Pb) ≤15PPM 3PPM Organic volatile impurity Meets the requirement Conforms Loss on drying ≤0.5% 0.18% Residue on ignition ≤0.3% <0.1% Assay 99.0~101.5% 99.8%