Chemglass Hot Plate Magnetic Stirrer OptiMag+ Stirring Digital Mix IKA. One Chemglass OptiMag Hot Plate/Stirrer. One PTFE coated stir bar. Heating - Heats up nicely (check pictures).Stirring - Stirs great (check pictures). Dark Blue 5.3 Diameter. No further testing or specific testing has been performed so we are only guaranteeing what was written above. The item "Chemglass Hot Plate Magnetic Stirrer OptiMag+ Stirring Digital Mix IKA Heat Mix" is in sale since Monday, April 30, 2018. This item is in the category "Business & Industrial\Healthcare, Lab & Life Science\Lab Equipment\Stirrers". The seller is "jpagora" and is located in Queens Village, New York. This item can be shipped to United States.