自动萃取�?参数-价格-中国粉体罐�/title>

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}else{ $(".fixdbox").css({"display":"none"}); } $(".fixdbox_main_left div").css({"color":"#4F5862","border-bottom-color":"transparent"}); if($(this).scrollTop()>=_wsj){ $(".fixdbox_main_left div").eq(6).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_gsdt){ $(".fixdbox_main_left div").eq(5).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_yhpl){ $(".fixdbox_main_left div").eq(4).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgzl){ $(".fixdbox_main_left div").eq(3).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgfa){ $(".fixdbox_main_left div").eq(2).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cxd){ $(".fixdbox_main_left div").eq(1).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cpjj){ $(".fixdbox_main_left div").eq(0).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); } }); function showliuyan(me, showtype){ if(showtype==0){ //$("#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><strong>仪器简介：</strong></p><p>技术原� </p><p>按照“GB/T16488-1996水质 石油类和动植物油的测� 红外光度法”来测定油类时，需要对水样进行萃取。将分液漏斗置于<strong>自动萃取�?/strong>架上，水样和萃取溶剂都倒入漏斗中，由于萃取溶剂的比重比水大，在重力的作用下会固定漏斗底部的位置，但当气泵向漏斗底部吹气时，萃取溶剂就会翻腾向上与漏斗上方水样快速充分混合，气泵的气量可以自行调节，总萃取时间可以由时间继电器控制，萃取溶剂就可以充分将油类物质从水中萃取出来、�/p><p>应用领域</p><p>用于地表水、地下水、生活污水、工业废水中油类测定前的萃取，还可用于其它液液萃取、�/p><p><strong>技术参数：</strong></p><p>技术指标和有关参数</p><p>1. 萃取水样体积�?0mL�?000 mL</p><p>2. 萃取溶剂体积�?5mL�?0 mL</p><p>3. 萃取效率�?5%以上</p><p>4. 重复性：RSD�?%</p><p>5. 萃取时间�?-10min/样品（萃取时间可调）</p><p>6. 功耗：60VA</p><p>7. 外型尺寸�?80mm��280mm��820mm</p><p><strong>主要特点９�/strong></p><p>与传统萃取方法的比较</p><p>指标:<strong>自动萃取�?/strong>/分液漏斗手工萃取</p><p>安全�?</p><p><strong>自动萃取�?/strong>:操作人员不直接接触四氯化碳，安全性高、�/p><p> 分液漏斗手工萃取:操作人员在操作工程中需要开启分液漏斗的活塞排气，人体接触四氯化碳，安全性差、�/p><p>萃取效率</p><p><strong>自动萃取�?/strong>:气泵的气量可以自行调节，萃取溶剂和水样充分接触，萃取效率高、�/p><p> 分液漏斗手工萃取:相对萃取效率低、�/p><p>重复�?/p><p><strong>自动萃取�?/strong>:条件设定以后，无需人工干预，纯机械运作，重复性好、�/p><p> 分液漏斗手工萃取:人工影响较大，条件不恒定，重复性较差、�/p><p>劳动强度</p><p><strong>自动萃取�?/strong>:全部自动化操作，并且可以同时萃取多个样品，劳动强度小、�/p><p> 分液漏斗手工萃取:当需要萃取的水样体积较大或者样品较多时，劳动强度很大、�/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="229903" /> <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）">