Differential Scanning Calorimetry, or DSC, is a technique for thermal analysis that evaluates the effect of temperature on the variation of the heat capacity (Cp) of a material. A sample of a known mass is taken and subjected to heat or cold and then analyze the changes that occur in its heat capacity as the heat flow changes. This makes it possible to detect transitions such as melting points, glass transitions, phase changes, and curing. Due to its flexibility, and since most materials present some type of transition, the DSC technique is used in many industries for pharmaceutical, polymeric, food, paper, printing, manufacturing, agriculture, semiconductor and electronics applications. DSC131 evo - SETARAM allows measurements between 20 ° C and 450 ° C, in an atmosphere of N2, CO2 and air