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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
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Title 21
Chapter I
Part 173
Subpart C - Subpart C—Solvents, Lubricants, Release Agents and Related Substances
§ 173.210 - Acetone.
§ 173.220 - 1,3-Butylene glycol.
§ 173.228 - Ethyl acetate.
§ 173.230 - Ethylene dichloride.
§ 173.240 - Isopropyl alcohol.
§ 173.250 - Methyl alcohol residues.
§ 173.255 - Methylene chloride.
§ 173.270 - Hexane.
§ 173.275 - Hydrogenated sperm oil.
§ 173.280 - Solvent extraction process for citric acid.
§ 173.290 - Trichloroethylene.
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