Description Lithium Carbonate, ACS, 101.3%, 1 lb. For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Appearance (Color) White Appearance (Form) Powder Assay (Li2CO3) 101.3% Ammonium (NH4) 0.0003% Calcium (Ca) 0.003% Chloride (Cl) 0.003% Heavy Metals (as Pb) 0.0005% Insoluble in Dilute HCl 0.001% Iron (Fe) 0.0005% Nitrate (NO3) 0.0001% Potassium (K) 0.002% Sodium (Na) 0.03% Sulfur Compounds (as SO4) 0.01% Meets A.C.S. Specifications CAS: 554-13-2 FORMULA: Li2CO3