citric acid monohydrate

Quality Standards of Citric Acid MonohydrateItemUnit BP98E330USP24FCC IVDescription Colorless Crystals or White Crystalline Powder Identification Pass Test Clarity & Color Solution Clear in 20% Water. Solution Assay %99.5 -101.099.5 -101.099.5 -100.599.5 -100.5Moisture %7.5-9.0≤8.8≤8.8≤8.8Sulphated Ash %≤0.1≤0.05≤0.05≤0.05Sulphate ppm≤150Pass TestPass TestOxalate ppm≤100≤100Pass TestPass TestCalcium ppm≤200Heavy Metals (as Pb) ppm≤10≤5≤5≤5Iron ppm≤50≤10Chloride ppm≤50Readily Carbonized Substances Less than Standard Barium Pass TestBacteria Endotoxin IU/mg≤0.5Aluminum ppm≤0.2Arsenic ppm≤1≤3≤3Mercury ppm≤1Lead ppm≤1≤0.5Organic Volatile Impurities Pass TestPass Test Tridodecylamine ppm≤0.1Ultraviolet Absorbance Pass Test