citric acid monohydrate citric acid anhydrous sodium citrate CHARACTERISTICS:WHITE CRYSTALIDENTIFICATION TEST:PASS THE TESTCLARITY AND COLOUR OF SOLUTION:20%WATER SOLUTION CLARITYASSAY:99.50%-101.0%MOISTURE:0.5%MAXSULPHATED ASH:0.1%MAXSULPHATE:150PPM MAXOXALATE:350PPM MAXCALCIUM:200PPM MAXHEAVY METALS:10PPM MAXIRON:50PPM MAXCHLORIDE:50PPM MAXBARIUM:PASS THE TESTREADILY CARBURETED SUBSTANCE: ...