For simultaneous determination of Bi and Zn, 2ml of sample solution (pH 5) containing 10 mg l−1 of bismuth and zinc were transferred into a 10ml standard volumetric flask.
For simultaneous determination of Bi and Zn, 2ml of sample solution (pH 5) containing 10 mg l−1 of bismuth and zincwere transferred into a 10ml standard volumetric flask.