CFR › Title 30 › Part 15 › §15.2130 CFR §15.21Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkTolerances for each ingredient in an explosive, which are expressed as a percentage of the total explosive, shall not exceed the following:(a)Physical sensitizers: The tolerances established by the applicant;(b)Aluminum: ±0.7 percent;(c)Carbonaceous materials: ±3 percent; and(d)Moisture and ingredients other than specified in paragraphs (a), (b), and (c) of this section: The tolerances specified in Table II.