StacksVerified U.S. regulatory reference

27 CFR §21.125

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Rubber hydrocarbon solvent is a petroleum derivative.
  2. (b)Distillation range. When 10 percent of the sample has been distilled into a graduated receiver, the thermometer shall not read more than 170 °F. nor less than 90 °F. When 90 percent has been recovered in the receiver the thermometer shall not read more than 250 °F.