Tosoh Bioscience - Separations & Purification
David Gillespie is a seasoned professional with extensive experience in research and development, particularly in the field of chromatography and polymer characterization. Currently serving as Senior R&D Manager at Tosoh Bioscience since October 2019, David focuses on workflow innovations for the chromatography of polymers and macromolecules. Prior to this role, David spent nearly two decades at The Dow Chemical Company as a Senior Research Scientist, specializing in polyolefins characterization, robotics, and workflow optimization. David's earlier career includes positions as a Chemist at Chevron Phillips Chemical Company and the USDA Agricultural Research Service, as well as Technical Service Manager at Viscotek, where David managed applications laboratory and authored significant chromatography software. David holds a degree from Drexel University, obtained from 1984 to 1989.
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Tosoh Bioscience - Separations & Purification
The Separations and Purification group of Tosoh Bioscience, a division of Tosoh Corporation, is a major global supplier of chromatographic solutions predominately serving the pharmaceutical, biotechnology, and chemical industries. Since 1987, our product portfolio has expanded and evolved to anticipate industry demands and exceed our customers’ needs. Our comprehensive line of analytical HPLC columns, bulk process media resins, and dedicated GPC systems for polymer analysis, coupled with our expertise, make the solution to your separation and purification process clear. Tosoh Corporation, headquartered in Tokyo, Japan, is the parent of a global chemical and specialty materials group. All instruments, columns, and media sold by the Tosoh Bioscience Separations & Purification group are manufactured at Tosoh’s Nanyo Complex in Yamaguchi, Japan. Tosoh Bioscience Separations & Purification Group Facilities: • Tosoh Corporation, Bioscience Division – Japan • Tosoh Bioscience LLC – North and South America • Tosoh Bioscience GmbH – Europe, Middle East, Africa • Tosoh Bioscience Shanghai Co., Ltd. – China • Tosoh Asia, Pte. Ltd. – Southeast Asia • Tosoh India Pvt. Ltd. – India