9 Analytical apparatus and instruments for chemical, biochemical, biological and physical analyses of liquids and gases, including analytical apparatus and instruments for determination of redox, oxygen, acidity and/or conductivity, measurement of sludge content, determination of organic components, determination of nitrous and/or sulphuric compounds, determination of hydrogen sulphide, determination of oxygen, nitrogen and/or sulphur content, determination of BOD, COD and TOC, determination of gas content in liquids, determination of hydrogen, oxygen and/or nitrogen gases and/or qualitative and quantitative determination of cations and anions; analytical apparatus and instruments for on-line analyses of waste water and stack gases; analytical apparatus and instruments for determination and control of process parameters within water and process flows; sampling equipment for chemical, biochemical, biological and physical analyses of liquids and gases; level and flow meters for liquids and gases, including water and process flows
Trademark: 75594816
