NANOCOLOR 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.
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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