Electrochemical Analysis
Electrochemical analytical methods are most commonly used to control the quality of products or manufacturing processes. The maintenance of the pH value and electrolytical conductivity is of critical importance in numerous chemical, biochemical and biological processes. Merck has its own independent accredited calibration laboratory for pH and the electrolytical conductivity measurement. Prior to each measurement, calibration must be performed. For this purpose, certified CertiPUR® solutions of known pH value or conductivity are recommended. CertiPUR® reference materials guarantee comparability and maximum reliability.
