Perform sample preparation and testing on raw materials, in-process, and finished catalyst samples using techniques such as LECO Solids, ICP-OES, Particle Size Distribution, PGM Dispersion, Thermo-Gravimetric Analysis, Surface Area, and X-Ray Fluorescence. The Quality Control Technician carries out the analysis of raw materials, washcoats, impregnation solutions, and finished catalysts in accordance with best laboratory practices.