水样直接分析在线固相萃取�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <div><div><p><span>在线固相萃取仪将萃取净化和</span><span>HPLC</span><span>分析结合进行</span><span>＋�/span><span>可用于水样的直接分析</span><span>。与</span><span>多功能样品处理仪不同，无需每个样品更换一�?/span><span>SPE</span><span>柰�/span><span>＋�/span><span>而是数十个样品共用一�?/span><span>SPE</span><span>柰�/span><span>、�/span></p><div><span>仪器工作原理９�/span></div><div><span>在线固相萃取仪通过切换阀和注射泵将样品引入萃取柱</span><span>＋�/span><span>再从萃取柱转�?/span><span>HPLC</span><span>分析柰�/span><span>、�/span><span>如果采用离线萃取</span><span>＋�/span><span>样品只有�?/span><span>1%</span><span>可以注入</span><span>HPLC</span><span>、�/span><span>而采用在线萃叕�/span><span>＋�/span><span>样品全部注入</span><span>HPLC</span><span>、�/span><span>因此在线萃取使用</span><span>20</span><span>毫升样品就可以达到离线萃叕�/span><span>2000</span><span>毫升同样的灵敏度</span><span>、�/span></div><div></p><p><span>仪器特点９�/span></div><div><span>1. </span><span>样品数：每批</span><span>10</span><span>�?/span></div><div><span>2. </span><span>样品体积９�/span><span>1-100ml</span></div><div><span>3. </span><span>淋洗溶剂９�/span><span>4</span><span>秌�/span></div><div><span>4. </span><span>每个样品处理时间仅需</span><span>10~15 </span><span>分钟、�/span></div><div><span>5. </span><span>一�?/span><span>SPE </span><span>萃取柱可处理</span><span>50~100</span><span>个样�?/span><span>，显著降低实验室成本</span></div><div><span>6. </span><span>通过简化步骤和自动控制</span><span>＋�/span><span>即使</span><span>ppt </span><span>级的误差也可控制�?/span><span>5%</span><span>以下</span></div></div><div><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody></tbody></table></div><div></div><div></div><div></div></div> </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="245762" /> <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）">