COD 40 – COD test kits


COD 40

Photometric determination of Chemical Oxygen Demand  using COD test kits

Photometric determination of decrease in chromate concentration after two hours and oxidation with potassium dichromate / sulphuric acid/silver sulphate at 148 °C.
This COD test is in accordance to the DIN ISO 15705:2003. The chemical oxygen demand of a water sample is determined by silver-catalysed oxidation with potassium dichromate/sulphuric acid at 148 °C during a two hour period.

Data and ordering information (985-027)

Cat No. 985 027
Type tube tests 0 - 27
Range 2 - 40 mg/l O2
Sufficient for 20 determinations
Shelf life at least 1 year at 2 - 8 C
Sea water suitability no

(985-027) An extensive range of Macherey Nagel COD test kits are available for the following measurement ranges: COD 60, COD 160, COD 300, COD 600, COD 1500, COD 4000, COD 10000, COD 15000  and COD 60000

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