The Thermo Scientific ARL 9900 Total Cement Analyzer enables achieving excellent process control and fuel saving in your cement plant with both chemical and phase analysis in one simple operation. This instrument combines X-Ray Fluorescence (XRF) and X-Ray Diffraction (XRD) technologies for a better and more complete characterization of any given crystalline sample. Various compounds can be controlled like quartz in raw meal, hot meal, free lime in clinker, clinker phases, additions in cement such as limestone, GBFS or pozzolan or even clinker content in cement. Clinker phase analysis ensures consistent clinker quality, which is the key to high-performance concrete.