Anton Paar develops and produces high-quality measuring and analysis instruments for industrial and research applications. Founded in 1922, Anton Paar is the world leader in density, concentration and CO2 measurement and in the field of rheometry. The state-of-the-art product range also comprises small-angle X-ray scattering systems, instruments for surface characterization, viscometers, refractometers, polarimeters, microwave synthesizers, microwave digesters, petroleum testing instrumentation and a range of process instruments.