Desiree Hui
Desiree Hui, is a highly regarded specialist in high-resolution mass spectrometry and complex organic contaminant analysis. With more than 18 years of experience across environmental and petroleum laboratories, she is recognized for her deep expertise in EPA Methods 1613 and 1668 and her ability to develop, optimize, and validate sophisticated methods for dioxins, PCBs, and other trace-level contaminants.
Her background includes leading specialty clean lab operations, managing fuels and lubricants instrumentation programs, and supporting clients with technical guidance from production through refined end products. Desiree’s skill in instrument maintenance, quality oversight, and proficiency testing, including achieving ISO 17043 accreditation for a petroleum quality program, positions her as a trusted expert within AGAT’s Specialty Chemistry team.
Desiree Hui, B.Sc.
Director of Specialty Chemistry
AGAT Laboratories
English 
Français