Description
Hydriodic Acid, 47 Percent, Stabilized (DEA List I Chemical), Reagent, ACS is an aqueous solution of hydriodic acid used as one of the primary sources of iodine and as a reducing agent in organic and inorganic synthesis. It is also a DEA List I Chemical. As an ACS grade Reagent, Sigma Aldrich manufactured compounds are used as the quality standard against which other substances are graded and has met the toughest regulatory standards for quality and pureness. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. Sigma Aldrich manufactured Reagent grade products meet the toughest regulatory standards for quality and purity.