They are equipment that has a digestion system, which is used to mineralize the solid samples from which we want to obtain reliable information at elemental level, a spectroscopic technique is used, and requires that the sample to be examined is in liquid state, so if the requirements of the analyzes require preparing the sample for analysis of food, textiles, plastics, wastewater treatments, cosmetics and other applications, you need a microwave digester, and certainly the best and most reliable are the YR KALSTEIN series.
Microwave digestion equipment is able to perform the complete process in multiple samples simultaneously in a reduced, fast and effective time; its usefulness goes beyond, also digest samples of varied nature and with different acid mixtures in a same cycle, to perform this procedure reagents are required, such as nitric acid, hydrochloric acid and hydrogen peroxide, the choice of one of them will depend on the sample with which you will work.