Metrohm Voltammetry

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Professional VA – leading-edge voltammetry and polarography

The 884 Professional VA instrument is a computer-controlled voltammetric measuring instrument. The measuring instrument consists of an 884 Professional VA and a measuring head. Together with the viva computer software, it forms a measurement system specially designed for VA trace analysis (with MME, RDE and SPE measuring head) and the CVS determination of additives in galvanic baths (with RDE measuring head).

Portable VA Analyzer
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The Metrohm Professional VA & CVS is the newest instrument for voltammetry/polarography and CVS.

Building on Metrohm’s long expertise in voltammetry, this instrument is designed to offer more flexibility, more convenience, and more security. Capable of performing voltammetry, polarography, and Cyclic Voltammetric Stripping (CVS) measurements, this system can be used to analyze:

  • Trace levels of, e.g., cadmium, lead, nickel, cobalt, or iron, in sea water, salts, and high-purity chemicals.
  • Organic additives, e.g., suppressors, brighteners, and levelers, in electroplating solutions (by CVS),
  • Copper and iron in boiler feed water,
  • Ultra-trace levels of metal species in sea water,

Mobile heavy metal analysis: 946 Portable VA Analyzer

Determine trace levels of arsenic, mercury, and copper in water in the field with the Metrohm 946 portable VA Analyzer. By determining heavy metals on site instead of in the lab, you are able to obtain results within minutes instead of shipping samples to the laboratory and waiting for results.

Metrohm 946 Portable VA Analyzer offers you:

  • Full mobility – perform your analysis anywhere and get results quickly.
  • Simple handling – low-maintenance sensor and accessories included.
  • Accurate results – detect trace levels of heavy metals.
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