Corporate Profile

Mintek is South Africa’s national mineral research organisation and it is one of the world’s leading technology organisations specialising in mineral processing, extractive metallurgy and related areas. Working closely with industry and other R&D institutions, Mintek provides service testwork, process development and optimisation, consulting and innovative products to clients worldwide.

Lab Cynoprobe

The MINTEK Lab Cynoprobe is based on the popular Cynoprobe 3 Online Cyanide Analyser.

The instrument makes use of an amperometric measurement technique of both free cyanide and WAD cyanide (optional).   The WAD analysis uses a ligand exchange reagent making it safer to use than other techniques.

An optional potentiometric measurement  can be included to allow validation.

The instrument can be used to verify the online Cynoprobe 3 instrument or as a standalone analyser.  Apart from cyanide measurements the instrument provides a pH measurement.


  • Wide range: 0.5 – 3000 ppm
  • Operator-friendly
  • Robust construction
  • Easy installation and calibration


  • No reagent usage for free cyanide analysis.
  • Assists Compliance with International Cyanide Code
  • Low maintenance
  • Minimal running costs

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