DSC differential scanning calorimetry analysis

DSC Differential scanning calorimetry is a technique used to determine the difference in heat flow rate between a sample being measured and a reference sample within a controlled temperature range. The analysis process is implemented in a closed system that is isolated from the surrounding environment by a boundary. Only heat and energy can flow, but mass cannot flow through the boundary. Differential scanning calorimetry can be performed at constant pressure or constant volume, which allows analysts to monitor temperature changes caused by the reaction under study.
Zhongke Testing provides DSC differential scanning calorimetry analysis services and has CMA and CNAS qualification certification.

The information recorded during the experiment is the difference in heat between the sample and the reference sample when the temperatures are the same. Therefore, the horizontal axis of the curve obtained by DSC is temperature (time) and the vertical axis is the heat difference.

(1) Isothermal crystallization, research on polycrystalline/amorphous materials, high-sensitivity measurement;
(2) Characterization of pharmaceutical polymorphs—effectively inhibiting the polymorphic transformation process;
(3) Research on pharmaceutical processing technology—in-depth study of processing The influence of process on the ratio of amorphous/crystalline zone;
(4) Processing Process Simulation - Analyze the impact of processing process on product performance, which can be used to measure the melting point, boiling point, glass transition, heat capacity, crystallization temperature, crystallinity, purity, reaction temperature, reaction heat, etc. of solid and liquid materials including polymer materials.
(5) is widely used in different fields such as plastics, rubber, coatings, adhesives, medicine, and petrochemicals.