Determination of Haloacetic Acids in Bottled and Tap Water Sources by Dispersive Liquid-Liquid Microextraction and GC-MS Analysis

<div class="floats-full-page floats-full-page-other"><h2>Table 3</h2><div class="floats-full-page-caption">Application of the proposed method on bottled water and tap water sources.</div><div class="floats-full-page-content"><table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr /></td></tr><tr class="thead"><td align="left"> </td><td align="center" colspan="7">Average concentrations (<i>µ</i>g/L)</td></tr><tr class="thead"><td align="left">Analyte</td><td align="center" colspan="3">Tap water sources</td><td align="center" colspan="4">Bottled water sources</td></tr><tr class="thead"><td align="left"> </td><td align="center">B822</td><td align="center">PS</td><td align="center">PS23</td><td align="center">KS</td><td align="center">NEST</td><td align="center">NOVA</td><td align="center">PURE</td></tr><tr><td class="thead-hr" colspan="8"><hr /></td></tr><tr><td align="left">MCAA</td><td align="center">0.69</td><td align="center">0.66</td><td align="center">0.70</td><td align="center">0.63</td><td align="center">0.72</td><td align="center">0.71</td><td align="center">0.75</td></tr><tr><td align="left">MBAA</td><td align="center">0.65</td><td align="center">0.70</td><td align="center">0.75</td><td align="center">0.70</td><td align="center">0.60</td><td align="center">0.57</td><td align="center">0.76</td></tr><tr><td align="left">DCAA</td><td align="center">0.64</td><td align="center">0.54</td><td align="center">0.56</td><td align="center">0.54</td><td align="center">0.53</td><td align="center">0.55</td><td align="center">0.65</td></tr><tr><td align="left">TCAA</td><td align="center">0.61</td><td align="center">0.53</td><td align="center">0.53</td><td align="center">nd</td><td align="center">0.58</td><td align="center">nd</td><td align="center">0.74</td></tr><tr><td align="left">BCAA</td><td align="center">0.62</td><td align="center">0.50</td><td align="center">0.52</td><td align="center">0.61</td><td align="center">0.58</td><td align="center">0.55</td><td align="center">0.82</td></tr><tr><td align="left">DBAA</td><td align="center">0.62</td><td align="center">0.62</td><td align="center">0.59</td><td align="center">0.62</td><td align="center">0.60</td><td align="center">0.59</td><td align="center">1.58</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr" /></td></tr></table></td></tr><tr class="table-fn"><td>Nd: not detected.<br /></td></tr></table></div></div>

Table 3 | Determination of Haloacetic Acids in Bottled and Tap Water Sources by Dispersive Liquid-Liquid Microextraction and GC-MS Analysis

title

Table 3: Determination of Haloacetic Acids in Bottled and Tap Water Sources by Dispersive Liquid-Liquid Microextraction and GC-MS Analysis

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Table 3

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