全自动的超痕量六价铬分析�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span>超痕量六价铬分析仪采用柱后衍生色谱法，即：样品中的六价铬经过离子色谱分离后与衍生试剂（二苯卡巴肼）混合，利用六价铬具有强氧化性，在酸性环境下氧化二苯卡巴肼并且络合成紫红色的络合物，�?/span>540nm<span>处测定它的光吸收。超痕量六价铬分析仪在业界中首先采用</span><span>双离子色谱泵系统，即柱后衍生泵也是高性能的离子色谱泵，从而降低了输液脉冲、降低检出限；专用的</span>PDA检测器，大幅度提高灵敏度和抗干扰能力、�/span></p><p></p><p><span>国�/span><span>1</span><span>，超痕量六价铬分析仪</span></p><p></p><p><span>国�/span>2<span>，超痕量六价铬分析仪的工作原理图</span></p><p><strong><span>“只需水”的六价铬分析包</span></strong><strong></strong></p><p><strong></strong><span>贝拓专门为六价铬分析而开发了一系列的色谱柱，包括用于去除干扰基体柱、浓缩柱、高效分离柱和快速分离柱等等。可以根据用户的需要做出灵活的组合、�/span></p><p></p><p><span>国�/span>3<span>＋�/span><span>色谱柰�/span></p><p><span>痕量分析对试剂要求很高，配置过程也容易带入污染。贝拓提供专为六价铬分析设计的试剂盒，包括浓缩的流动相、衍生试剂、样品前处理试剂等等。用户只需用超纯水稀释，即可上机使用，确�?简单的操作、很不错的效果、�/span></p><p></p><p><span>国�/span>4<span>＋�/span><span>试剂监�/span></p><p><span>软件的使用非常简单，点击</span>“运行序列”，一键完成、�/span></p><p></p><p><span>国�/span>5<span>＋�/span><span>软件界面，一键完成批量分析、�/span></p><p><strong><span>快速！灵敏！可靠！</span></strong><strong></strong></p><p><span>国�/span>6<span>是空白中加标</span><span>0.1ppb</span><span>六价铬的分析报告，图</span>7<span>�?/span><span>0.2ppb</span><span>的六价铬重复测定</span><span>7</span><span>次的色谱图和测定数据。图中可见：</span></p><p><span>1� </span><span>六价铬在</span><span>2min</span><span>出峰仍能达到基线分离。样品分析时间仅需</span><span>3</span><span>分钟，实现了快速分析、�/span></p><p><span>2� </span><span>六价铬峰髗�/span><span>7.56mAU</span><span>，灵敏度比传统的</span><span>IC-UV</span><span>/VIS<span>高出十倍以上、�/span></p><p><span>3� </span><span>保留时间、峰高、峰面积均具有很好的重复性，加标回收率很好，显示本方法可靠性高、�/span></p><p><span></span></p><p><span>国�/span>6<span>＋�/span><span>空白中加栆�/span><span>0.1ppb</span><span>六价铬的分析报告、�/span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>重复</span></p><p><span>次数</span></p></td><td><p><span>保留时间</span></p><p><span>＇�/span><span>min</span><span>（�/span></p></td><td><p><span>峰高</span></p><p><span>＇�/span><span>��</span><span>AU</span><span>（�/span></p></td><td><p><span>峰面�?/span></p><p><span>＇�/span><span>��</span><span>AU*s</span><span>（�/span></p></td></tr><tr><td><p><span>1</span></p></td><td><p><span>1.833</span></p></td><td><p><span>13�?13</span></p></td><td><p><span>160�?41</span></p></td></tr><tr><td><p><span>2</span></p></td><td><p><span>1.842</span></p></td><td><p><span>13�?00</span></p></td><td><p><span>165�?91</span></p></td></tr><tr><td><p><span>3</span></p></td><td><p><span>1.832</span></p></td><td><p><span>13�?65</span></p></td><td><p><span>163�?82</span></p></td></tr><tr><td><p><span>4</span></p></td><td><p><span>1.837</span></p></td><td><p><span>13�?62</span></p></td><td><p><span>161�?62</span></p></td></tr><tr><td><p><span>5</span></p></td><td><p><span>1.846</span></p></td><td><p><span>13�?83</span></p></td><td><p><span>163�?75</span></p></td></tr><tr><td><p><span>6</span></p></td><td><p><span>1.848</span></p></td><td><p><span>13�?82</span></p></td><td><p><span>164�?39</span></p></td></tr><tr><td><p><span>7</span></p></td><td><p><span>1.840</span></p></td><td><p><span>13�?76</span></p></td><td><p><span>158�?32</span></p></td></tr><tr><td><p><span>平均倻�/span></p></td><td><p><span>1.840</span></p></td><td><p><span>13�?40</span></p></td><td><p><span>162�?32</span></p></td></tr><tr><td><p><span>SD</span></p></td><td><p><span>0.0061</span></p></td><td><p><span>119.8</span></p></td><td><p><span>2�?16.4</span></p></td></tr><tr><td><p><span>RSD</span></p></td><td><p><span>0.33%</span></p></td><td><p><span>0.90%</span></p></td><td><p><span>1.49%</span></p></td></tr></tbody></table><p></p><p><span>国�/span>7<span>＋�/span><span>0.2ppb</span><span>六价铬的</span><span>7</span><span>次重复测定色谱图和数据、�/span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="289886" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">