Xylem Analytics Blog

2 postsFilter
  • 9/6/2020
  • Susanne Gollor

How to – Practical application of the TOC cuvette test

The Photometry Compendium Tips and tricks for photometric measurements - from our cutomers`s magazine WaterWorldmore

  • 9/3/2020
  • Klaus Reithmayer

COD and BOD - parameters for clean water

Chemical oxygen demand (COD) is a sum parameter that includes all dissolved or particulate substances in wastewater and determines the oxygen required for their oxidation, provided that oxygen is the oxidizing agent. DIN 38409-41 describes the procedure for its determination. more

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