For the analysis of fuels and their ashes, the following investigations are offered: Technical fuel analysis of fuel (heat value, water content, ash content, volatile components by request). Mechanical evaluation of pellets (bulk density, apparent density, percentage of fines, abrasion). Chemical analysis of fuel, ash and slag. CHN. S by means of ICP-OES. CI by means of ion chromatography. Aschebildner (K, Ca, Na, Si, Al, Fe,...) by means of ICP-OES. Ash fusion behaviour (in the fusion microscope).