Used working Corning PC-420 stirrer / hotplate 6x7 ceramic top. The item "Corning PC420 PC-420 stirrer mixer hotplate magnetic hot plate laboratory dfrs" is in sale since Saturday, April 7, 2018. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical & Lab Equipment, Devices\Lab Mixers, Shakers & Stirrers\Magnetic Stirrers & Hotplate Stirrers"." and is located in Derwood, Maryland. This item can be shipped worldwide.