Image Number D1643-1
At the NCAUR lab in Peoria, chemist Sevim Erhan (now center director at the Eastern Regional Research Center in Wyndmoor, Pennsylvania) formulates a biodegradable lubricant using an ARS patented biobased antiwear additive.
Photo by the ARS National Center for Agricultural Utilization Research.
640 pixels wide: (d1643-1.jpg)
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