The dissolved oxygen test kit is used for environmental and drinking water applications. It employs a indigo carmine method. A reduced form of indigo carmine reacts with the D.O. to form a blue product. The indigo carmine methodology is not subject to interferences from temperature, salinity, or dissolved gases such as sulfide, which plague users of D.O. meters.
- Simple snap and read test kits, measured by visual colour comparison giving you accurate, reliable quantitative results for over 45 analytes in just two minutes. Supplied in a handy carry case.
- Refills available in packs of 30 ampoules.