There are two options for M.S. students. A non-thesis option requires at least 30 credits in graduate chemistry and related courses, passing two of four qualifying breadth examinations, GPA of 3.0 prior to graduation and successful completion of a comprehensive examination or other culminating experience based on the coursework taken by the student. An M.S. degree based in part on a thesis requires a satisfactory master’s thesis; at least 18 credits in graduate chemistry courses; a total of 30 graduate credits, including thesis credits; passing two of four qualifying breadth examinations; GPA of 3.0 prior to graduation and passing an oral examination based on the thesis.