Metrohm USA Inc.

Metrohm publishes new brochure «Wastewater analysis in treatment plants»


Source: Metrohm USA Inc.

Metrohm is pleased to present a new brochure summarizing the company’s offer for wastewater analysis in treatment plants. The brochure includes information on relevant norms and standard methods (ISO, DIN, EPA, ASTM) and is a valuable tool for anyone who wants to get a quick overview of the state-of-the-art of the discipline. « Wastewater analysis in treatment plants » is free of charge and is available from the company’s webpage

Operators of wastewater treatment plants are obliged to monitor their installation and control its performance. Part of this duty − depending on the size of the treatment plant − is regular determination of various parameters in the laboratory.

Metrohm provides fully automated solutions (titration, ion chromatography, voltammetry) for the following parameters:

  • Chemical oxygen demand (COD) as per ASTM D 12552 and DIN 38409-44
  • Fluoride as per EPA 340.2
  • Chloride as per DIN 38405-1
  • Alkalinity CaCO3 as per EPA 310.1
  • Total hardness, Ca2+, Mg2+ as per DIN 384063-3
  • Anions, e.g. F–, Cl–, Br–, NO2–, NO3–, PO43–, SO42– etc. as per ISO 10304-1 and EPA 300.0/EPA 9056
  • Cations, e.g. Li+, Na+, K+, NH4+, Mg2+, Ca2+ etc. as per ISO 14911:1998
  • Oxyhalides as per EPA 300.1, Part B
  • Chromium(VI) as per ISO 10304-3 and EPA 218.7
  • Zn, Cd, Pb, Cu, Tl, Ni, Co as per DIN 38406-16
  • EDTA, NTA as per DIN 38413-5

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