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

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">pH</td><td class="align_center">Absorbance</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">3.7</td><td class="align_center">0.104</td></tr><tr><td class="align_left">4</td><td class="align_center">0.202</td></tr><tr><td class="align_left">4.6</td><td class="align_center">0.222</td></tr><tr><td class="align_left">5</td><td class="align_center">0.318</td></tr><tr><td class="align_left">6</td><td class="align_center">0.231</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

International Journal of Analytical Chemistry

tab3

Table 3

Table 3: Green Analytical Approach for the Determination of Zinc in Pharmaceutical Product Using Natural Reagent 