1.Assay:98.5% 2.Characteristics: White crystals or crystalline powder 3.Quality Standards: CP2010, ... USP32,EP5,AJI97,FCC4,BP 1.Assay:98.5% 2.Characteristics: White crystals or crystalline powder 3.Quality Standards: CP2010 ... More Than 0.5%Loss on dryingNot More Than 0.2%Residue on ignition Not More Than 0.1%Iron(Fe ... 0.001%ArsenicNot More Than 0.0001%Pyrogenup to specification L-Aspartic Acid