MN NANOCOLOR® Tube Test COD 300


MN NANOCOLOR® Tube Test COD 300

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81.41
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Photometric determination of the COD. • Photometric determination of decrease in chromate concentration after two hours and oxidation with potassium dichromate/sulphuric acid/silver sulphate at 148 °C. • The chemical oxygen demand of a water is determined by silver-catalysed oxidation with potassium dichromate/sulphuric acid at 148 °C during a two hour period. • Type: tube test 0-33 • Range: 50 - 300 mg/l O2 • Sufficient for: 20 determinations • Sea water suitability: no

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