StacksVerified U.S. regulatory reference

27 CFR §21.120

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Nitropropane content. A minimum of 94 percent by weight.
  2. (b)Total nitroparaffin content. A minimum of 99 percent by weight.
  3. (c)Distillation range. 119° to 113 °C.
  4. (d)Specific gravity at 20°/20 °C. 0.992 to 1.003.