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Claisse LeDoser-12

Just-in-time weighing for optimal precision and repeatability!

Claisse LeDoser-12 is a 12-position weighing instrument. It automatically weighs samples and dispenses borate flux with high precision so you get highly accurate XRF analytical results. Its three weighing modes (sample-to-flux ratio, catch weight and absolute weight) allow it to be seamlessly integrated in your laboratory procedures.

Performing the weighing step manually is a very tedious and time-consuming task for employees working in a laboratory. LeDoser-12 solves this issue by precisely weighing the sample and dispensing the borate flux, thereby saving up to 90% of labour time related to this step. This instrument is a must-have in a laboratory since it ensures consistent and high-quality analytical results without users becoming distracted or tired.

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This LIMS-ready automatic dispensing balance can be interfaced with a barcode reader to guarantee sample traceability and easy data transfer. It also avoids sample misidentification or inversion, a key to keeping high quality assurance. 

By eliminating the pre-weighing step, ensuring constant sample throughput and prioritizing samples, LeDoser-12 instrument optimizes the synchronization of the sample preparation process and makes sure you get your samples ready just in time for fusion. 

Other benefits of LeDoser-12 instrument: 

  • Quick ROI
  • Low cost of ownership 
  • Safe and intuitive to use

Features and benefits

  • Samples are ready just in time by eliminating the pre-weighing step and ensuring constant sample throughput, Le-Doser-12 instrument optimizes the synchronization of the sample preparation process and enables you to get your samples ready just in time for the subsequent fusion and analysis steps
  • Three different weighing modes: sample-to-flux ratio, catch weight and absolute weight
  • No need to precisely weigh the sample (can be scooped or roughly weighed)
  • No need to weigh all quantities of sample and flux in advance
  • Multilingual interface
  • Made of durable parts and contains a robust industrial-grade balance. It design prevents flux infiltration in the mechanism and ensures low maintenance
  • Two piece carousel for easy crucible handling
  • Prioritization of samples
  • No manual data transfer since it is LIMS ready (avoiding errors in data input and saving time)
  • The bar-code reader option guarantees traceability and avoids the risk of losing track of the sample


Fluxes and chemicals

Fusion monitor

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

Oxidizers and non-wetting agent

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
Ready to eliminate manual pre-weighing?

Ready to eliminate manual pre-weighing?

Easy-to-use LIMS-ready 12-position weighing. Improving efficiency and precision, and reducing labor time for your team!

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