... (Pb),≤%0.0010.0005Oxalate,≤%0.030.01Readily carbonizable substancesup to specificationup to specificationChlorides,≤%0.0050.005Drying loss,%11.0-13.011.0 ... )--7.5-9As, ≤ppm--1Lead, ≤ppm--1Hg, ≤ppm--1Clarity--up to specificationAlias: Trisodium citrate dihydrate Molecular Formula: Na3C6H5O7·2H20Molecular Weight: 249 ...