Tag Archives: Oxygen Demand

MACHEREY-NAGEL 963029 Chemical Oxygen Demand Instructions

Learn how to perform photometric determination of Chemical Oxygen Demand (COD) using MACHEREY-NAGEL 963029 reagent set. This method uses potassium dichromate and sulfuric acid to oxidize the sample for analysis. Be aware of interferences such as chlorine and limitations for sea water analysis. Follow the step-by-step procedure for accurate results.

Impex Produkter NANOCOLOR COD 160 Hg-free Chemical Oxygen Demand User Manual

Learn how to use Impex Produkter NANOCOLOR COD 160 Hg-free Chemical Oxygen Demand reagent set with this user manual. Follow the method and precautions for accurate results. Contents of the set include 20 cartridges, 20 test tubes (COD 160 Hg-free), and a blank tube. Find out about interferences and note the sensitivity of cartridge contents to heat and light.