§ 21.108. Ethyl ether.
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/us/cfr/t27/s§ 21.108·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)Odor. Characteristic odor.
(b)Specific gravity at 15.56 °/15.56 °C. Not more than 0.728. \[T.D. ATF-133, 48 FR 24673, June 2, 1983. Redesignated by T.D. ATF-442, 66 FR 12854, Mar. 1, 2001\]