Dissolved Oxygen, CHEMets Visual Kit, CHEMetrics

Supplier: CHEMetrics

K-7511 K-7599 R-7501 R-7511 R-7512 R-7540 K-7501 K-7512 K-7540
CXK-7511EA 339.17 USD
CXK-7511 CXK7599 CXR-7501 CXR-7511 CXR-7512 CXR-7540 CXK-7501 CXK-7512 CXK-7540
Dissolved Oxygen, CHEMets Visual Kit, CHEMetrics
Environmental Test Kits

Ideal for low- to medium-range colorimetric analysis of water quality


CHEMets® test kits utilize self-filling ampules and vacuum pulls the sample up from a snap cup into the ampule when the tip is broken off. After tilting the ampule several times to mix the sample and reagent and waiting for the color to develop (usually 2 minutes or less), the analyst quantifies the result using the provided cylindrical comparator (for concentrations ≤1ppm) or flat comparator (for concentrations ≥1ppm).


The level of dissolved oxygen in natural waters is often a direct indication of quality, since aquatic plants produce oxygen, while microorganisms generally consume it as they feed on pollutants.


At low temperatures the solubility of oxygen is increased; during summer, saturation levels can be as low as 4 ppm. Dissolved oxygen (D.O.) is essential for the support of fish and other aquatic life and aids in the natural decomposition of organic matter. Waste treatment plants that employ aerobic digestion must maintain a level of at least 2 ppm dissolved oxygen.


Precaución: WARNING! The product employing the Rhodazine D method can expose you to chemicals including methanol, which is known to the State of California to cause birth defects or other reproductive harm.

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