About Claisse

Claisse is widely known as a provider of instruments, consumables as well as services in the field of sample preparation by fusion for XRF, AA, ICP and wet chemistry analysis. 

This Québec -based company has a history dating back to 1976, when the first automatic fusion instrument was invented by Dr. Fernand Claisse.  Over the time, Claisse went on to develop the first fused fluxes with integrated non-wetting agents as well as other highly performant instruments such as TheOx®, M4™, LeNeo®, and TheOx® Advanced.

Claisse was acquired by PANalytical in 2014, and since then, the idea of expanding its service offering and increasing even more the added value given to its customers grew stronger. Its mission is to act as a close partner for customers working with spectroscopy analysis and to use our cutting-edge expertise to enhance efficiency in their laboratory. 

As a pioneer in the development of fusion instruments, Claisse have always maintained an excellent reputation for the quality of its products and services. The Claisse team continually innovate to create products that meet customers’ needs and expectations, thus ensuring 100 % satisfaction and long-term relationships. Knowledge is used to create turnkey solutions that save time and effort while leading to optimized analytical results.  Claisse specialists are involved in ISO and ASTM committees as well as in round robin activities all around the globe.

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