Laboratory Chemical Analyst Ii
Dhl Analytical
Performing all aspects of chemical analysis for materials, air, water, and soils. Calibrate and operate all types of laboratory equipment including gas chromatographs, mass spectrometers, measuring devices, weighing devices, and fume hoods. Utilize software for analyzing and reporting results to clients including U.S. Environmental Protection Agency (EPA), Texas Commission on Environmental Quality (TCEQ) and various state and local permitting agencies. Also conduct independent peer review of work performed by others.Performing EPA-approved analytical testing for sulfides, hexavalent chromium, silica, dissolved/suspended solids, conductivity, ignitability, and turbidity for various clients including facility owners, design & construction firms, and government agencies at all levels. Conduct tests for hydrocarbons, BTEX, and gasoline range organics using Gas Chromatography, High-performance Liquid Chromatography, Flame Atomic Absorption, UV-Vis Spectroscopy, and Fluorimetry. Employ laboratory techniques including recrystallization, fractional distillation, liq.-liq. & acid/base extractions, thin-layer chromatography, column chromatography, vacuum filtration, rotary evaporation, refluxing, and cooling baths.Using laboratory information management software Omega and Labcore for data processing and submission. Also use chemical analytic software including Pymol 3-D, LoggerPro Graphing, ChemDraw, Spartan'14 Wavefunctions.Also performing laboratory logistics operations including ordering, tracking, stocking and dispensing of chemicals, supplies and equipment.