Automated photometric determination of lead using the Optrode

Titration Application Note T–158 Automated photometric determination of gallium using the Optrode Gallium is determined at pH 4.7 by back-titration with zinc sulfate. To visualize the equivalence point xylenol orange is used as indicator and the equivalence point is detected…

Titration Application Note T-145 Automated photometric determination of palladium using the Optrode Palladium is determined at pH 4 to 5 by back-titration with zinc sulfate. To visualize the endpoint xylenol orange is used as indicator and the equivalence point is…

Titration Application Note T-147 Thallium analysis using automated photometric titration Thallium can be titrated as Tl(III) in slightly acidic medium. To visualize the equivalence point, the indicator xylenol orange is used. The indication is done with the Optrode at a…

Titration Application Note T-144 Mercury analysis by automated photometric titration Mercury can be determined in alkaline media by back-titration with zinc sulfate using eriochrome black T as indicator and the Optrode at a wavelength of 502 nm for indication. Method…