Index | Chemical Specialties | Contact Us Ammonium Carbonate, Reagent, A.C.S.   Test Specification Assay 30.0% minimum Insoluble matter 0.005% maximum Nonvolatile matter 0.01% maximum Chloride 5 ppm maximum Sulfur Compounds (as SO4) 0.002% maximum Heavy Metals (as Pb) 5 ppm maximum Iron (Fe) 5 ppm maximum Ammonium carbonate consists of ammonium bicarbonate (NH4HCO3) and ammonium carbamate (NH2COONH4) in varying proportions. Please advise the specification you need. We can also supply product to more stringent specifications than our standard grade. Index | Chemical Specialties | Contact Us