The patented special design quartz chip ensures easy handling, high reliability and sensitivity with stress-free conditions on the quartz crystal. Each quartz sensor comes mounted on a thin polymer sensor sheet of precise dimensions. The sensor chip is labeled with a unique serial number and features an asymmetric shape with grooves which precisely fits into a flat cavity at the bottom of the open-architecture flow cell. Different quartz coatings, from basic elements ( Ti, Ag, Cu, Pt, etc.), Oxides (SiO2, Al2O3, etc.), Hydroxyapatite, stainless steel to Polymers are available upon request. If you have special sensor requirements, simply fill in our webform or contact us.