KOPTEC 140 proof ethanol (70% ethanol) is a tax-free pure ethanol product used for research, healthcare, industrial, or production applications as a cleaner, solvent, or reagent. It is available in convenient packaging configurations from stock. Custom solutions or packaging configuration may be available. Please note that pure ethanol is regulated by the US ATF/TTB and depending on the taxable status of your institution, pure ethanol products may be taxed according to the government schedule of taxes detailed in 27 CFR Chapter 1 section 27.41. To purchase Ethanol free of Federal Excise Tax,(tax free), you must have an Industrial Alcohol User Permit from the AFT/TTB, specifically marked for “the withdraw and use of alcohol free of tax” Tax free pure ethanol is intended for industrial use only. To apply for this permit visit www.ttb.gov click Laboratory, click Laboratory Forms-click “Form 5150.22”