Use various analytical software, techniques, and equipment to carry out research and analytical tasks independently, especially in spectroscopy, chromatography, and rheology areas, which include, but are not limited to Microscope-FTIR, NMR, SEM, GC, GC/MS, pyrolysis GC/MS, LC, LC/MS, ICP-MS, GPC, and rheometers. Employees who are required to wear respirators must be clean-shaven where the respirator seal meets the face in order to pass the qualitative and quantitative fit tests.