Corning PC-220-DS Hot Plate Stirrer 120 V. Working Good Condition Used No Box. The item "Corning PC-220-DS Hot Plate Stirrer" is in sale since Friday, July 26, 2019. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical & Lab Equipment, Devices\Lab Mixers, Shakers & Stirrers\Magnetic Stirrers & Hotplate Stirrers". The seller is "noyham_0" and is located in Philadelphia, Pennsylvania. This item can be shipped to United States.