COD 4000 – COD tube test

Nanocolor COD 4000

COD tube test

Photometric determination with COD tube test

Photometric determination of chromium(III) concentration after two hours and oxidation with potassium dichromate/sulphuric acid/silver sulphate at 148 °C.
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 (985011)

Cat No. 985 011
Type tube tests 0 - 11
Range 400 - 4000 mg/l O2
Sufficient for 20 determinations
Shelf life at least 1 year at 15 - 25 C
Sea water suitability no

(985-011) An extensive range of Macherey Nagel COD tube test kits are available for the following measurement ranges: COD 40COD 60, COD 160, COD 300, COD 600, COD 1500, COD 10000, COD 15000  and COD 60000

Leaflet MSDS Pictogram Quote for COD 4000