Skip to main content

Tessa Guy

Tessa Guy

Research Assistant

Contact Information

Office Location: UWRL 316B
Phone: (435) 797-3121


Environmental Chemist. Responsible for the operation and maintenance of analytical instrumentation at the Environmental Quality Laboratory, UWRL (Inorganic chemistry section). Instrumentation includes Dionex Ion Chromatograph, Agilent 7700 ICP-MS, Agilent 7700 LC-ICP-MS, Discrete Analyzer AQ+2 for the analysis of nutrients, Apollo 9000 Carbon Analyzer, Milestone microwave digestor and Perkin Elmer Flame-GFAA-Mercury/Hydride Spectrometer. Responsible for the preparation of samples in various matrices including water, sediments, and plant tissues for metal and nutrients analyses. Additional responsibilities include method development and SOP upgrades, training of students, and assistance with field work such as collection of water samples and maintenance and calibration of water quality sensors (Hydrolab)