Current through May 31, 2024
Section 21.117 - Methyl isobutyl ketone(a)Acidity (as acetic acid). 0.02 percent by weight, maximum.(c)Distillation range. (For applicable ASTM method, see 1980 Annual Book of ASTM Standards, Part 29, page 147, Standard No. D 1153-77; for incorporation by reference, see §21.6(b).) No distillate should come over below 111 °C. and none above 117 °C.(d)Odor. Characteristic odor.(e)Specific gravity at 20 °/20 °C. 0.799 to 0.804.T.D. ATF-133, 48 FR 24673, 6/2/1983. Redesignated by T.D. ATF-442, 66 FR 12854, 3/1/2001