CFR › Title 46 › Part 154 › §154.170546 CFR §154.1705Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkThe following cargoes must be carried in an independent tank type C that meets § 154.701(a):(a)Ethylene oxide.(b)Methyl bromide.(c)Sulfur dioxide.