The Eastern Analytical Symposium and Exposition (EAS) is held each year to provide professional scientists and students continuing education in the analytical and allied sciences through the presentation of symposia of papers, workshops, and short courses. An exposition of apparatus and supplies allied to these sciences is held concurrently with the symposia.

Yinan's oral presentation will be in the technical session entitled: “Looking at the Spectrum to Solve Your Problems!,” chaired by Shirley Fischer-Drowos, Widener University . This session is currently scheduled on Tuesday, Nov. 19 2019 in the Afternoon session.

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