The Presto Group has come up with an outstanding lab testing instrument called the muffle furnace for evaluating the ash content that is generated when the specimen is burnt at a certain temperature without coming in contact with the heaters of the instrument.The instrument is used by manufacturers of pharma, textile, rubber, electronics, automotive, and aeronautics industries to evaluate the organic standards of materials being utilized in the final products. These industries also use the muffle furnace for giving a heat treatment to materials in order to attain maximum and pinpoint accuracy of the test being conducted.