... .095g/100mI 25), almost insoluble in ethanol 1,Formula :Ca3(C6H5O7)2·4H2O2,Formula wt: 570.503,CAS: [5785-44-4]4 ... paper bag or 1mt big bag with PE liner.Name of indexFCC-VE-333(iii)DescriptionFine white powderContent97.5-100.5 ... ),≤ppm--1Lead(Pb),≤ppm21Mercury(Hg),≤ppm--1Carbonates--Dissolving 1 g of calcium citrate in 10 ml 2 N hydrochloric acid mustnot liberate ...