Detailed Product Description
L-Arginine HCL
Specification: AJI92
Specific rotation: +22.1~ +22.9
Transmittance: Clear and colorless, not less than 98.0%
Chloride (as Cl): 16.58%~17.00%
Ammonium (as NH4): Not more than 0.02%
Sulphated (as SO4): Not more than 0.02%
Iron (as Fe): Not more than 10ppm
Heavy metals (as PB): Not more than 10ppm
Arsenic (as As2O3): Not more than 1ppm
Other amino acid: Chromatogeaphically not detectable
Loss on drying: Not more than 0.5%
Residue on ignition: Not more than 0.10%
Assay: 98.5%~101.0%
PH: 4.7~6.2
L-Arginine Base
Specifications: USP24
Identification: As per USP24
Appearance: White crystals or white crystalline powder
Specific rotation: +26.3 ~ +27.7
Chloride: Not more than 0.05%
Sulphate: Not more than 0.03%
Iron: Not more than 30ppm
Other amino acid: Meet the requirements
Heavy metals (as Pb): Not more than 15ppm
Loss on drying: Not more than 0.5%
Residue on ignition: Not more than 0.3%
Assay: 98.5% ~ 101.5%
PH: 10.5 ~ 12.0
