Product:&Nbsp;Citric Acid AnhydrousCAS No. : 77-92-9ITEMUnitQuality Standards&Nbsp;&Nbsp;&Nbsp;Characters&Nbsp;&Nbsp;&Nbsp;&Nbsp;----White or almost white,crystalline powder, colourlesscrystals or granules . Odorless,has a strongly acid taste . Verysoluble in water, freely solublein ethanol.Identification&Nbsp;----Pass TestAppearance of solution&Nbsp;----Pass TestAssay%99.5~100 fiveWater%&Le; zero point fiveReadily Carbonisable Substances&Nbsp;----Pass TestSulphated Ash( ); Residue on Ignition)%&Le; zero point zero fiveSulfatemg/kg&Le; one hundred and fiftyOxalatemg/kg&Le; one hundredChloridemg/kg&Le; fiveLeadmg/kg&Le; zero point oneArsenicmg/kg&Le; zero point oneMercurymg/kg&Le; zero point oneAluminummg/kg&Le; zero point twoHeavy Metals ( ); as Pb)mg/kg&Le; fiveBacterial endotoxinsIU/mg< 0.5&Nbsp;