Specifications
l-arginine hclCAS No.: 1119-34-2
EC No.: 214-275-1
l-arginine hcl
DETAILED DELIVERY SPECIFICATIONS
Specific rotation[]D20: +20.7 to +21.5
State of solution(transmittance): Clear and colorless 98.0% min.
Chloride[cl]: 19.12% to 19.51%
Ammonium [NH4]: 0.02% max.
Sulfate[SO4]: 0.020% max.
Iron[Fe]: 10ppm max.
Heavy metals [Pb]: 10ppm max.
Arsenic[As2O3]: 1ppm max.
Other amino acids: Conforms
Loss on drying: 0.20% max.
Residue on ignition[sulfated]: 0.10% max.
Assay: 99.0% min.
PH: 4.7 ~ 6.2 DETAILED DELIVERY SPECIFICATIONS