GroundRules
Browse Federal regulations
Read the original sections, or search by topic.
- 27 CFR 21.36 · [Reserved]
- 27 CFR 21.37 · Formula No. 3-C.
- 27 CFR 21.38 · Formula No. 4.
- 27 CFR 21.39-21.40 · §§ 21.39-21.40 [Reserved]
- 27 CFR 21.41 · Formula No. 13-A.
- 27 CFR 21.42 · [Reserved]
- 27 CFR 21.43 · Formula No. 18.
- 27 CFR 21.44 · Formula No. 19.
- 27 CFR 21.45-21.46 · §§ 21.45-21.46 [Reserved]
- 27 CFR 21.47 · Formula No. 23-A.
- 27 CFR 21.48 · [Reserved]
- 27 CFR 21.49 · Formula No. 23-H.
- 27 CFR 21.50 · Formula No. 25.
- 27 CFR 21.51 · Formula No. 25-A.
- 27 CFR 21.52-21.54 · §§ 21.52-21.54 [Reserved]
- 27 CFR 21.55 · Formula No. 28-A.
- 27 CFR 21.56 · Formula No. 29.
- 27 CFR 21.57 · Formula No. 30.
- 27 CFR 21.58 · Formula No. 31-A.
- 27 CFR 21.59 · Formula No. 32.
- 27 CFR 21.60-21.61 · §§ 21.60-21.61 [Reserved]
- 27 CFR 21.62 · Formula No. 35-A.
- 27 CFR 21.63 · Formula No. 36.
- 27 CFR 21.64 · Formula No. 37.
- 27 CFR 21.65 · Formula No. 38-B.
- 27 CFR 21.66 · [Reserved]
- 27 CFR 21.67 · Formula No. 38-D.
- 27 CFR 21.68 · Formula No. 38-F.
- 27 CFR 21.69-21.70 · §§ 21.69-21.70 [Reserved]
- 27 CFR 21.71 · Formula No. 39-B.
- 27 CFR 21.72 · Formula No. 39-C.
- 27 CFR 21.73 · Formula No. 39-D.
- 27 CFR 21.74 · Formula No. 40.
- 27 CFR 21.75 · Formula No. 40-A.
- 27 CFR 21.76 · Formula No. 40-B.
- 27 CFR 21.77 · Formula No. 40-C.
- 27 CFR 21.78 · [Reserved]
- 27 CFR 21.79 · Formula No. 44.
- 27 CFR 21.80 · Formula No. 45.
- 27 CFR 21.81 · [Reserved]
- 27 CFR 21.91 · General.
- 27 CFR 21.92 · Denaturants listed as U.S.P. or N.F.
- 27 CFR 21.93 · Acetaldehyde.
- 27 CFR 21.94 · Acetaldol.
- 27 CFR 21.94-T · -T Alkylate.
- 27 CFR 21.95 · Alpha terpineol.
- 27 CFR 21.96 · Ammonia, aqueous.
- 27 CFR 21.97-21.98 · §§ 21.97-21.98 [Reserved]
- 27 CFR 21.99 · Brucine alkaloid.
- 27 CFR 21.100 · n-Butyl alcohol.
- 27 CFR 21.101 · tert-Butyl alcohol.
- 27 CFR 21.102 · Caustic soda, liquid.
- 27 CFR 21.103-21.104 · §§ 21.103-21.104 [Reserved]
- 27 CFR 21.105 · Citronella oil, natural.
- 27 CFR 21.105-T1 · -T1 Cornmint oil (Mentha arvensis and Mentha canadensis).
- 27 CFR 21.105-T2 · -T2 Cyclohexane.
- 27 CFR 21.106 · Diethyl phthalate.
- 27 CFR 21.106-T · -T Distilled lime oil (Citrus aurantifolia).
- 27 CFR 21.107 · Ethyl acetate.
- 27 CFR 21.108 · Ethyl ether.
- 27 CFR 21.108-T · -T Ethyl tertiary butyl ether.
- 27 CFR 21.109 · Gasoline.
- 27 CFR 21.110 · Gasoline, unleaded.
- 27 CFR 21.111 · [Reserved]
- 27 CFR 21.112 · Heptane.
- 27 CFR 21.112-T1 · -T1 Hexane (mixed isomers).
- 27 CFR 21.112-T2 · -T2 n-Hexane.
- 27 CFR 21.112-T3 · -T3 High octane denaturant blend.
- 27 CFR 21.113 · Isopropyl alcohol.
- 27 CFR 21.114 · Kerosene.
- 27 CFR 21.115 · Kerosene (deodorized).
- 27 CFR 21.115-T1 · -T1 Lemon oil (Citrus limonium).
- 27 CFR 21.115-T2 · -T2 L(-)-Carvone.
- 27 CFR 21.116 · Methyl alcohol.
- 27 CFR 21.117 · Methyl isobutyl ketone.
- 27 CFR 21.118 · Methyl n-butyl ketone.
- 27 CFR 21.118-T1 · -T1 Methyl tertiary butyl ether.
- 27 CFR 21.118-T2 · -T2 Naphtha.
- 27 CFR 21.118-T3 · -T3 Natural gasoline.
- 27 CFR 21.119 · Nicotine solution.
- 27 CFR 21.120 · Nitropropane, mixed isomers of.
- 27 CFR 21.121 · Peppermint oil, Terpeneless.
- 27 CFR 21.122 · Potassium Hydroxide.
- 27 CFR 21.123 · Pyronate.
- 27 CFR 21.124 · Quassin.
- 27 CFR 21.124-T · -T Raffinate.
- 27 CFR 21.125 · Rubber hydrocarbon solvent.
- 27 CFR 21.126 · Safrole.
- 27 CFR 21.127 · Shellac (refined).
- 27 CFR 21.128 · [Reserved]
- 27 CFR 21.129 · Spearmint oil, terpeneless.
- 27 CFR 21.130 · Spike lavender oil, natural.
- 27 CFR 21.130-T · -T Straight run gasoline.
- 27 CFR 21.131 · Sucrose octaacetate.
- 27 CFR 21.132 · Toluene.
- 27 CFR 21.133 · Vinegar.
- 27 CFR 21.141 · List of products and processes using specially denatured alcohol and rum, and formulas authorized therefor.
- 27 CFR 21.151 · List of denaturants authorized for denatured spirits.
- 27 CFR 21.161 · Weights and specific gravities of specially denatured alcohol.
- 27 CFR 22.1 · General.