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Products Listed by Application: Analytic Selenium

New product

Research and routine analysis of selenium is undertaken in plants, soils, nutritional supplements, and biological samples (urine etc.) in many environmental institutions and agencies.

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The MI extends the capability of P S Analytical's Millennium Merlin and Excalibur Atomic Fluorescence Spectrometers and is available in a number of configurations.

The MI 10.820-1000 includes:

  • an integrated HPLC pump

  • a 6 port injection valve

  • online UV digestion

  • heating and cooling

With a simple interface, and compatible flow rates, the accessory facilitates speciation studies (Hg, As, Se, Sb, Bi etc), online digestion (heat and UV), as well as a variety of post column reactions. The conjunction of the AFS systems with the MI provides ultimate detection performance for both sensitivity and selectivity.

In addition to the impressive detection performance, the automated approach significantly speeds up analysis times, reduces and sample pre-treatment and handling errors.


All of these systems provide arsenic speciation for labs that need an easy-to-learn and easy-to-use system, which can be automated and/or extended as the labs needs grow.


Se in Liquid Media
Se in Solid Media

Se Speciation