... .Quality Standards: CP2010,USP32,EP5,AJI97,FCC4,BP 1.Assay:98.5% 2.Characteristics: White crystals or crystalline powder 3.Quality ... .8°PH2.5~3.5State of solution(Transmittance)More Than 98.0% Chloride content Not More Than 0.02% Sulfate (SO4)Not ...