§20.113. Proprietary solvents general-use formula.
27 C.F.R. § 20.113
A proprietary solvent made pursuant to this formula shall be made with alcohol denatured in accordance with S.D.A. Formula No. 1, 3-A, or 3-C and shall contain, for every 100 parts (by volume) of S.D.A.:
No less than 1 part (by volume) of one or any combination of the following— Gasoline, unleaded gasoline, heptane, or rubber hydrocarbon solvent, and
No less than 3 parts (by volume) of one or any combination of the following— Ethyl acetate (equivalent to 85 percent ester content, as defined in § 21.107 of this chapter), methyl isobutyl ketone, methyl n-butyl ketone, tert-butyl alcohol, sec-butyl alcohol, nitropropane (mixed isomers), ethylene glycol monoethyl ether, or toluene.
Notes, amendments, and revision history
Amendments
[T.D. TTB-140, 81 FR 59457, Aug. 30, 2016]
Authority
Authority: 26 U.S.C. 5001, 5206, 5214, 5271-5275, 5311, 5552, 5555, 5607, 6065, 6109, 7805.
Source
Source: T.D. ATF-199, 50 FR 9162, Mar. 6, 1985, unless otherwise noted.
Amendments
[T.D. TTB-140, 81 FR 59457, Aug. 30, 2016]