Comment
[Comment: The phrase commercial chemical product or manufacturing chemical intermediate having the generic name listed in . . . refers to a chemical substance which is manufactured or formulated for commercial or manufacturing use which consists of the commercially pure grade of the chemical, any technical grades of the chemical that are produced or marketed, and all formulations in which the chemical is the sole active ingredient. It does not refer to a material, such as a manufacturing process waste, that contains any of the substances listed in paragraph (e) or (f). Where a manufacturing process waste is deemed to be a hazardous waste because it contains a substance listed in paragraph (e) or (f), such waste will be listed in either 261.31 or 261.32 or will be identified as a hazardous waste by the characteristics set forth in subpart C of this part.]