EHST 3701: Chemical Hood Testing Post published:March 6, 2017 Post category:EH Photo of the Week BS Environmental Health students observing a demonstration of chemical hood testing through taking face velocity measurements in an ECU chemistry lab for the EHST 3701 Industrial Hygiene Laboratory course, March 1, 2017 Read more articles Previous PostAIHA ECU Student Section as an Official ECU Student Organization Next PostBS Environmental Health Students Selected for NEHA Internship You Might Also Like Respirator Challenge with Aerosolized Pesticide December 10, 2019 Sonication of permethrin-treated fabrics May 15, 2017 Gas chromatography analysis May 29, 2017