This VWR Standard Heatblock is in used condition, tested, and is guaranteed to be fully functional. This item came from a local lab that had surplus inventory. Unit has slight signs of normal use. We can accept Paypal or your credit card. Please Note: We test and examine every item to the best of our ability. We urge customers to view all photos as they show overall condition, included accessories, and functionality. If you have any questions or concerns, please feel free to contact us prior to making an offer. VWR Analog Heat Block 100 Watt, Multi-purpose unit, Adjustable high and low thermostats provide reproducible and accurate temperature control with a stability of +/- 2 C. Temperature range is ambient to 150 C Track Page Views With Auctiva's FREE Counter