Ovens are used in laboratories to dry and sterilize glass and metal containers. Sterilize and dry cleaned metal utensils with the help of heat at 180 ° C for 2 hours. Other features of the device are cooking and drying samples that are not sensitive to moisture. In the Central Laboratory, there are 3 ovens with a temperature range of 20-220 ° C and one oven with a temperature range of 30-30 ° C.