CFR › Title 27 › Part 21 › §21.6227 CFR §21.62Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Formula. To every 100 gallons of alcohol add:(b)Authorized uses.(1)As a solvent:(2)As a raw material:(3)Miscellaneous uses: