Products

D-(-)-Arginine(CAS:157-06-2)

Product name: D-(-)-Arginine

CAS No.:157-06-2

Molecule Formula:C6H14N4O2

Molecule Weight:174.20

Purity: 99.0%

Package: 25kg/drum

Description: White to off-whte powder

Manufacture Standards:AJI/USP
INQUIRY
Description
TESTING ITEMS      SPECIFICATIONS RESULTS
Appearance White to off-white powder Conforms
Specific rotation -26.9°~-27.9° -27.5°
Transmittance 98% 98.5%
Chloride 0.02% <0.02%
Ammonium 0.02% <0.02%
Sulfate 0.02% <0.02%
Heavy metals 10ppm <10ppm
Arsenic 1ppm <1ppm
Loss on drying 0.50% 0.18%
Residue on ignition 0.10% 0.05%
Assay 99.0%~101.0% 99.87%
Conclusion:        
The Product Conforms to AJI/USP.