Drumoxel( an alloy developed and patented by Dummont) is the most popular because of its resistance to corrosion. It is 95% antimagnetic, resistant up to temperatures of around 400°C and is perfect for autoclave sterilization of 270°C as well as chemical steriliants, such as PreEmpt CS 20. It is composed of C, Cr, Ni, Mo and Cu and thanks to its high concentration of molybdenum and chromium Dumont guarantees superb resistance to sulphuric environments, hydrochloric acid as well as other mineral and organic acids.