Sodium Bicarbonate

Details:

<p>  </p> <table border="1"> <tbody> <tr> <td> Formula:</td> <td> NaHCO_{<font size="2">3</font>}</td> </tr> <tr> <td> Formula Weight:</td> <td> 84.01</td> </tr> <tr> <td> CAS No:</td> <td> 144-55-8</td> </tr> <tr> <td class="tbl_style" colspan="2"> General Description</td> <td>  </td> </tr> <tr> <td> Typical appearance:</td> <td> White Solid</td> </tr> <tr> <td> Analytical use:</td> <td> Buffer, pH adjustment</td> </tr> <tr> <td> Aqueous Solubility:</td> <td> Soluble in 10 parts water at 25°C</td> </tr> <tr> <td class="tbl_style" colspan="2"> Specification</td> </tr> <tr> <td> Assay (dried basis)</td> <td> ....... 99.7-100.03% NaHCO_{<font size="2">3</font>}</td> </tr> <tr> <td class="tbl_style" colspan="2"> Maximum Allowable</td> </tr> <tr> <td> Insoluble matter</td> <td> ....... 0.015%</td> </tr> <tr> <td> Chloride (Cl)</td> <td> ....... 0.003%</td> </tr> <tr> <td> Phosphate (PO_{<font size="2">4</font>})</td> <td> ....... 0.001%</td> </tr> <tr> <td> Sulfur compounds (as SO_{<font size="2">4</font>})</td> <td> ....... 0.003%</td> </tr> <tr> <td> Ammonium (NH_{<font size="2">4</font>})</td> <td> ....... 5 ppm</td> </tr> <tr> <td> Heavy metals (Pb)</td> <td> ....... 5 ppm</td> </tr> <tr> <td> Irons (Fe)</td> <td> ....... 0.001%</td> </tr> <tr> <td> Calcium (Ca)</td> <td> ....... 0.02%</td> </tr> <tr> <td> Magnesium (Mg)</td> <td> ....... 0.005%</td> </tr> <tr> <td> Potassium (K)</td> <td> ....... 0.005%</td> </tr> </tbody> </table> <p>  </p>