TOC has steadily gained in importance in wastewater analysis. In relationship to COD in particular, it provides specific information about the type and origin of organic loads in wastewater. More TOC wastewater analysis
Cuvette tests in 10 measuring ranges
Benefits of LANGE COD cuvette tests such as: method based or ISO Standard. More about COD analysis
LDO = 80% less maintenance in the paper industry
In Europe’s biggest factory for sanitary paper products, belonging to Procter & Gamble, the optical O2 sensor regulates the aeration. The maintenance requirement has been reduced by 80%.
The quality of the measurement results depends crucially on the care taken during the individual work steps and the quality assurance procedures that are in place. HACH LANGE explains important AQA steps in a practice report.
Water quality monitoring 40 metres below the sea bed
Natural groundwater collected around the tunnels operated by Eurotunnel is continuously monitored before being pumped to the coast and discharged into the sea. Six multiparameter water quality monitoring systems have been custom-designed by HACH LANGE to ensure that there is no potential for harmful water to enter the pipelines.
LANGE cuvette tests used by the professionals for 40 years
Today LANGE cuvette tests and photometers are indispensable elements of operational analysis. Innovations such as 10-fold rotational measurement have simplified analysis even further and made it more reliable.
