Chemical Name:1,2,3-Propanetricarboxylicacid,2-hydroxy-,tripotassiumsalt Alias: tri-Potassium citrate ... .5-9.0As, ≤ppm--1Lead, ≤ppm--1Hg, ≤ppm--1Chemical Name:1,2,3-Propanetricarboxylicacid,2-hydroxy-,tripotassiumsalt Alias: tri-Potassium citrate ... , easily soluble in water and glycerol, almost insoluble in ethanol. Relative density: 1.98. Quality standard(can be approved on the contract): BP98 ...