Molecular Formula: CHCl3; GR (AR) grade; CAS No.: 67‐66‐3 Bottom of Form; Purity (GC): min. 99.0%; Density (20oC): 1.471~1.484 g/ml; Water: max. 0.05%; Non-volatile matter: max. 0.001%; Acid (as HCl): max. 0.001%; Chloride (as Cl): max. 1ppm; Free Chlorid (as C1):max.1ppm; Carbonyl compounds(as C0) % max.0.005;Substances darkened by sulfuric acid: to pass test; Suitability for use in dithizone tests: to past test; Ethanol (GC): 0.3-1.0%