Karl Fischer Titrator By Vijaya Analytical Instruments

We are the largest supplier and trader of karl fischer titrator in Hyderabad, Telangana, India. Karl Fischer titration is a classic titration method in analytical chemistry that uses coulometric or volumetric titration to determine trace amounts of water in a sample. It was invented in 1935 by the German chemist Karl Fischer. Today, the titration is done with an automatized Karl Fischer titrator. The volumetric titration is based on the same principles as the coulometric titration except that the anode solution above now is used as the titrant solution. The titrant consists of an (ROH), base (B), SO2 and a known concentration of I2. Pyridine has been used as the base in this case. One mole of I2 is consumed for each mole of H2O. The titration reaction proceeds as above, and the end point may be detected by a bipotentiometric method as described above.