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The Anton Paar Group develops, produces, distributes and provides support for analytical instruments used in research, development and quality control worldwide. Located in Ashland, Virginia, Anton Paar USA provides sales, application support and service to users throughout North America and the Islands.

Measuring and analysis instruments

Anton Paar produces high-end measuring and laboratory instruments for industry and research. It is the world leader in the measurement of density, concentration and CO2 and in the field of rheometry. Other areas of specialty are: Petroleum testing, microwave synthesis, viscometry, polarimetry, refractometry, X-ray scattering, sample preparation and surface characterization.

Anton Paar

Anton Paar

High-precision production and close contact to the scientific community

The core competence of Anton Paar - high-precision production - and close contact to the scientific community, form the basis for the quality of Anton Paar’s instruments. Continuous training and investments in R&D ensure that Anton Paar products live up to their excellent reputation.

Anton Paar

Oscillating U-tube: a milestone

A milestone for the company and Anton Paar in general was the development of the first digital density meter using the oscillating U-tube principle by Dr. Hans Stabinger in the late 1960s.

Anton Paar

Strong sales network

Anton Paar’s strong sales network in more than 110 countries guarantees customers rapid support and answers to their application and service queries.

Anton Paar

Product Catalog

Technical Articles

AdBlue®/DEF: Refractometric Analysis (Nondestructive Testing Equipment) AdBlue®, also known as DEF, is an aqueous urea solution. It lowers nitrogen oxides in diesel emissions. International standards demand that refractive index be measured for the determination of... (View Full Article)
Certify Diesel Fuels for Both Kinematic Viscosity and Density According to ASTM D975 (Product and Material Testing) SVM™ 3001 gives you more parameters than any other kinematic viscometer on the market. A single measuring cycle on a small sample volume yields kinematic viscosity, density, dynamic viscosity... (View Full Article)