StacksVerified U.S. regulatory reference

27 CFR §21.94

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Purity. Not less than 90 percent by weight acetaldol as determined by the following method:
  2. (b)Specific gravity at 20 °C. 1.098 to 1.105.