For sale: one chemglass optimag-st hot plate and magnetic stirrer. Does not come with probe or power cord. Unit turns on and responds to knobs being turned, but we are unable to fully test.We're a surplus store, and we aren't experts with most of this stuff. So, we don't make any guarantees beyond what's stated in the listing & pictures. The item "Chemglass Life Sciences OptiMag-ST Hot Plate and Magnetic Stirrer 3D-20.5" is in sale since Thursday, September 14, 2017. 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 "axmansurplusstores" and is located in Saint Paul, Minnesota. This item can be shipped to United States.