Fuel Purity was a sector within the Galactic Empire's Imperial Bureau of Standards. The disgraced corpo Syril Karn was hired to fill an immediate vacancy in Fuel Purity in 5 BBY after his influential uncle Harlo arranged for him to attend an interview with the functionary Flob at the bureau's office on the planet Coruscant. In his new mediocre office job, Karn sat in a cubicle pod in the office and monitored two screens of data. He earned a promotion soon after starting after the Imperial Security Bureau gave him a "clean bill of health" following an interrogation.
Fuel Purity was created for the television series Andor, first appearing in the seventh episode, "Announcement," which aired on October 19, 2022.