Claisse, Inc.

World leader and the first in its field in the development of analytical fusion techniques, instrumentation and fine chemistry science, Corporation Scientifique Claisse (or Claisse) is world-renowned for its outstanding achievements in the development of inorganic sample preparation by fusion for XRF, AA, ICP and wet chemistry analysis. As the leader, Claisse has opened new technical and economic frontiers for ceramic, cement, steel, aluminum, glass, oil, polymers, mining and other industries.


Take fusion by the horns!
Claisse, Inc.
Automatic electric multi-position Fluxer

Taking these questions and more into consideration, the Claisse team works with you to find the best solutions for all of your expectations and needs.

  • How to prepare your samples?
  • How to get the best analytical results ever?
  • Which fusion instrument best suits your needs?
  • What flux is the most convenient for your applications?

Claisse..."The First and Finest in Fusion"

Claisse, Inc.

Let the rFUSION Modular System work for you!


Think: Utility free, reliability, performance and cost of ownership


Good analytical results start with the weighing process


The new standard in sample preparation by fusion

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