Stability-Indicating Photochemical Method for the Assay of Thiamine by Spectrophotometry

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Compound</td><td class="align_center" colspan="2">Solvent system</td></tr><tr class="thead"><td class="align_center"><i>a</i></td><td class="align_center"><i>b</i></td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">TH</td><td class="align_center">0.03</td><td class="align_center">0.27</td></tr><tr><td class="align_left">TC</td><td class="align_center">0.97</td><td class="align_center">0.52</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div><i>R</i><sub>f</sub> values of thiamine HCl (TH) and thiochrome (TC).</div>

Journal of Spectroscopy

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Table 1

Table 1: Stability-Indicating Photochemical Method for the Assay of Thiamine by Spectrophotometry 