Determination of Sudan I and II in Food by High-Performance Liquid Chromatography after Simultaneous Adsorption on Nanosilica

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Solvent</td><td class="align_center">Ethanol 100%</td></tr><tr><td class="align_left">Solvent volume</td><td class="align_center">10 mL</td></tr><tr><td class="align_left">Ultrasonic vibration</td><td class="align_center">Normal mode</td></tr><tr><td class="align_left">Amount of sample</td><td class="align_center">0.02 grams</td></tr><tr><td class="align_left">Temperature</td><td class="align_center">60°C</td></tr><tr><td class="align_left">Time</td><td class="align_center">120 min</td></tr><tr><td class="align_left">Extraction times</td><td class="align_center">2 times (5 mL solvent/time)</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Optimal sample extraction parameters.</div>

Journal of Analytical Methods in Chemistry

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Table 1

Table 1: Determination of Sudan I and II in Food by High-Performance Liquid Chromatography after Simultaneous Adsorption on Nanosilica 