Click image to view full size image
CAS:74-79-3
Appearance:White crystals or crystalline
Specification:FCC/USP/AJI
Specification
Item | Limit |
Specificrotation[α]20°D | 26.9 to 27.9° |
State of solution(Transmittance) | Clear and colorless, not less than 98.0% |
Heavy metals (Pb) | Not more than 10ppm |
Arsenic (As2O3) | Not more than 1ppm |
Chloride (Cl) | Not more than 0.02% |
Iron(Fe) | Not more than 10ppm |
Ammonium (NH4) | Not more than 0.02% |
Other amino acids | Chromatographically not detectable |
Loss on drying | Not more than 0.5% |
Residue on ignition (Sulfated) | Not more than 0.10% |
Assay | 99.0 to 101.0% |
pH | 10.5to 12.0 |
Pyrogen | Nonpyrogenic |
Sell L-Arginine
