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Claisse TheOx Advanced

Electric fusion instrument for XRF, AA & ICP analysis

Claisse TheOx Advanced fusion instrument is the new version of the world-renowned Claisse TheOx instrument. Just like the previous version, it has six fusion positions and is designed for laboratories with a high sample throughput. Claisse TheOx Advanced electric fusion instrument is used to prepare glass disks for XRF analysis as well as borate and peroxide solutions for ICP and AA analysis.

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Claisse TheOx Advanced instrument ensures high productivity in the laboratory. In fact, it is very powerful and it has a quick temperature ramp up that allows shorter fusion cycles and an increased sample throughput. Just like its previous version, Claisse TheOx Advanced instrument can perform from 24 to 30 fusions per hour.

Claisse TheOx Advanced can be configured with a carriage made of very high-quality ceramic. This superior material leads to unrivalled sturdiness. The ceramic cantilevers are Ni and Cr free. For customers that need to analyse samples with a very low content of Ni or Cr (concentration <0.5%), this option must be used.

This fusion instrument has a redesigned interface which, among other things, allows the user to control the heating rate to guarantee great analytical performances as well as to optimize the oxidation and fusion success rate.

Even though Claisse TheOx instrument is known to be safe to use,Claisse TheOx Advanced fusion instrument has extra features to enhance safety such as the mold confirmation by the user and the safety door that automatically locks during the entire fusion process.

This instrument keeps all the features known to ensure its well-known durability, including furnace chimneys to evacuate the fumes out of the heating chamber. Its simple electrical connection (single phase) facilitates the installation.


Fluxes and chemicals

Fusion monitor

Quick and error-free proactive monitoring for your fusion instruments
Fusion monitor

Pre-weighed fluxes

Have you ever thought about the amount of time you spend weighing flux?
Pre-weighed fluxes

Molds & crucibles

Molds and crucibles

Our platinum labware is made of 95 % platinum alloyed with 5 % gold
Molds and crucibles

Precious scrap metal policy

Selling your precious metal scrap can have a significant impact on your profits
Precious scrap metal policy


XRF testing services

Malvern Panalytical offers a range of analytical services, ranging from elemental, structural and morphological analysis to validation and qualification services.

XRF testing services

Claisse does not only provide high quality and reliable instruments, it also takes the operator’s safety and the customers’ entire satisfaction into consideration.

Maria Petrov — BASF