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Martian regolith also contains perchlorate, which is a strong oxidizer.—Keith Cooper, Space.com, 3 Mar. 2026 First, the agency updated the science to better estimate perchlorate’s risks, but that took time.—Michael Phillis, Los Angeles Times, 5 Jan. 2026 Those materials include sodium perchlorate, ammonium perchlorate precursors and nitrocellulose, all key components in solid-fuel rocket motors.—Antonio María Delgado, Miami Herald, 30 Dec. 2025 European intelligence sources said Chinese firms were helping Iran rebuild its ballistic missile program, with several shipments of sodium perchlorate – a missile propellant precursor – being delivered from China to Iran since the end of September.—Billy Stockwell, CNN Money, 16 Nov. 2025 See All Example Sentences for perchlorate