Complexing agents such as EDTA are used in soaps and other detergents in order to remove unwanted metal ions and to lower water hardness. The EDTA content in soaps and detergents can be determined using potentiometric titration with copper sulfate as titrant and the Cu-ISE as electrode for indication and cupric sulfate as titrant.
Click here to access Metrohm’s application according to ASTM D1767.
As the determination of the exact content of individual glycerides in fats and oils is difficult and time-consuming, several fat sum parameters or fat indices are used for the characterization and quality control of fats and oils.
November 20, 2019 More +
R-biopharm is proud to announce that lateral flow test for gluten analysis is now approved by one of the most important organizations for method validation. The dip stick RIDA®QUICK Gliadin was approved by the AOAC Performance Tested Methods (SM) Program and was assigned PTM Certification No. 101702 by the AOAC Research Institute.
November 09, 2017 More +
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