Green Analytical Approach for the Determination of Zinc in Pharmaceutical Product Using Natural Reagent

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Time (hours)</td><td class="align_center">Absorbance</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">0.522</td></tr><tr><td class="align_left">2</td><td class="align_center">0.492</td></tr><tr><td class="align_left">3</td><td class="align_center">0.438</td></tr><tr><td class="align_left">4</td><td class="align_center">0.412</td></tr><tr><td class="align_left">5</td><td class="align_center">0.408</td></tr><tr><td class="align_left">6</td><td class="align_center">0.402</td></tr><tr><td class="align_left">7</td><td class="align_center">0.268</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

International Journal of Analytical Chemistry

tab2

Table 2

Table 2: Green Analytical Approach for the Determination of Zinc in Pharmaceutical Product Using Natural Reagent 