Sodium citrate BP/USP/E330/331 ItemBP98E331Appearancecolorless or white crystal, crystalline powderAssay % ... , ≤ppm--1Lead, ≤ppm--1Hg, ≤ppm--1Clarity--up to specificationAlias: Trisodium citrate dihydrate Molecular Formula: Na3C6H5O7·2H20Molecular Weight: 249.10Properties: colorless or ... toxic substances, handle with care, and avoid packing damage. Sodium citrate