-2000农药残留检测柱后衍生系�?参数-价格-中国粉体罐�/title>

<p><span>*</span>联系亹�/p> <input name="CName" type="text" placeholder="请输入您的姓�?/> </div> <div class="fxp_inp"> <p><span>*</span>单位名称</p> <input type="text" name="GuestType" placeholder="请输入您的单位名�?/> </div> <div class="fxp_inp"> <p><span>*</span>电子邮箱</p> <input type="email" name="Email" emailneed="1" placeholder="请输入您的电子邮�?/> </div> <div class="fxp_sj"> <p><span>*</span>手机叶�/p> <input type="text" name="Phone" placeholder="请输入您的手机号"/> </div> </form> </div> <div class="fxp_sub" onclick="return submitMsgFormByID('PopMsgFrom');" >提交</div> <div class="fxp_xieyi">点击提交代表您同� <a href="//www.znpla.com/service/registrationagreement.html" target="_blank">《用户服务协议《�/a>叉�a href="//www.znpla.com/about/privacy.php" target="_blank">《隐私协议《�/a></div> </div> </div> </div>  <div class="dhxj"> <div class="dhxjbox"> <img src="image24/close.png"/ class="dhxj_gb" onClick="close_telpopwin();"> <div class="dhxjbox_top"> <div class="dhxjbox_top_left"> <div id="nowvtel"></div> <p>虚拟号将� <span id="exptime">180</span> 秒后失效</p> </div> <div class="dhxjbox_top_rig"> <div id="telewm"></div> <p>使用微信扫码拨号</p> </div> </div> <div class="dhxjbox_bot"> 为了保证隐私安全，平台已启用虚拟电话，请放心拨打(暂不支持短信) </div> </div> <div class="dhxjbox2"> <span class="dhxj_gb2">×</span> <div class="dhxjbox2_tit">是否已沟通完戏�/div> <div class="dhxjbox2_tit2">您还可以选择留下联系电话，等待商家与您联糺�/div> <form id="TelPopMsgFrom" resultokclosewin="1" action="" method="post" onsubmit="return false;"><input name="FromPID" id="telafterfrompid" type="hidden" value="301756" /> <input type="hidden" name="CID" id="telaftercid" value="30880" /> <input type="hidden" name="leavetype" value="1" /> <div class="dhxjbox2_form"> <div class="dhxjbox2_form_inp"> <p>需求描�?/p> <input type="text" name="Content" placeholder="请输入您的需求描�?/> </div> <div class="dhxjbox2_form_inp"> <p>单位名称</p> <input type="text" name="GuestType" placeholder="请输入您所在单�?/> </div> <div class="dhxjbox2_form_inp"> <p>联系亹�/p> <input type="text" name="CName" placeholder="请输入您的联系人姓名"/> </div> <div class="dhxjbox2_form_inp"> <p>联系电话</p> <input type="text" name="Phone" placeholder="请输入您的联系电�?/> </div> <div class="dhxjbox2_form_inp"> <p>Email</p> <input type="email" name="Email" placeholder="请输入您的邮�?/> </div> </div> <div class="dhxjbox2_but"> <div>已与商家取得联系</div> <a href="javascript:void(0);" onclick="return submitMsgFormByID('TelPopMsgFrom');" >同意发送给商家</a> </div> </form> </div> </div> <script> var _cpjj = ""; var _cxd = ""; var _xgfa = ""; var _xgzl = ""; var _yhpl = ""; var _gsdt = ""; var _wsj = ""; $(function(){ // 留言询价显示 $(".js_lyxj").click(function(){ showliuyan(this, 0); }); $(".fxp_gb span").click(function(){ $(".fxp").css("display","none"); }); $(".dhxj_gb2").click(function(){ $(".dhxj").css("display","none"); $(".dhxjbox").css("display","block"); $(".dhxjbox2").css("display","none"); }); $(".dhxjbox2_but div").click(function(){ $(".dhxj").css("display","none"); $(".dhxjbox").css("display","block"); $(".dhxjbox2").css("display","none"); }); // 切换 $(".fixdbox_main_left a").click(function(){ $(".fixdbox_main_left a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); $('.js_cpjj').click(function(){$('html,body').animate({scrollTop:$('.cpjj').offset().top-60}, 800);}); $('.js_cxd').click(function(){$('html,body').animate({scrollTop:$('.cxd').offset().top-60}, 800);}); $('.js_xgfa').click(function(){$('html,body').animate({scrollTop:$('.xgfa').offset().top-60}, 800);}); $('.js_xgzl').click(function(){$('html,body').animate({scrollTop:$('.xgzl').offset().top-60}, 800);}); $('.js_yhpl').click(function(){$('html,body').animate({scrollTop:$('.yhpl').offset().top-60}, 800);}); $('.js_gsdt').click(function(){$('html,body').animate({scrollTop:$('.gsdt').offset().top-60}, 800);}); $('.js_wsj').click(function(){$('html,body').animate({scrollTop:$('.wsj').offset().top-60}, 800);}); _cpjj = $(".cpjj").offset().top-60; _cxd = $(".cxd").offset().top-60; _xgfa = $(".xgfa").offset().top-60; _xgzl = $(".xgzl").offset().top-60; _yhpl = $(".yhpl").offset().top-60; _gsdt = $(".gsdt").offset().top-60; _wsj = $(".wsj").offset().top-60; }); $(window).resize(function(){ _cpjj = $(".cpjj").offset().top-60; _cxd = $(".cxd").offset().top-60; _xgfa = $(".xgfa").offset().top-60; _xgzl = $(".xgzl").offset().top-60; _yhpl = $(".yhpl").offset().top-60; _gsdt = $(".gsdt").offset().top-60; _wsj = $(".wsj").offset().top-60; }); $(document).scroll(function(){ if($(this).scrollTop() >= _cpjj){ $(".fixdbox").css({"display":"block"}); }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><span>柰�/span></strong><strong></strong><strong><span>名�/span></strong><strong></strong><strong><span>行�/span></strong><strong></strong><strong><span>甞�/span></strong><strong></strong><strong><span>糺�/span></strong><strong></strong><strong><span>绞�/span></strong></p><p><strong><span>原理简今�/span></strong><strong><span>:</span></strong></p><p><span>柱后衍生又称柱后反应＇�/span><span>Post-column Derivatization</span><span>），利用衍生反应使被测物与相应的试剂分析反应，以改变其物理或化学性质，使其被检测到。例如将发色基团或荧光基团键合到样品中去，多极放大检测灵敏度、�/span></p><p><span>恒信仪器</span>HX</span><span>系列柱后衍生系统开创了柱后衍生系统性能、价格及外形的新标准�?***的反应器设计，造就了新一代柱后衍生系统高性能和低价格、�/span></p><p><strong><span>仪器特点</span></strong><strong><span>:</span></strong></p><p><span>1.</span><span>温度设定分辨率：</span><span>0.1</span><span>ℂ�/span><span>温度范围：室温及以上｝�/span><span>200</span><span>ℂ�/span></p><p><span>2.</span><span>精确的温控稳定系统：温控系统采用国际先进微处理机芯片，高灵敏度温度传感器，可使温度设置与控制精度达到��</span><span>0.1</span><span>ℂ�/span><span>，而且持续稳定；确保了自整定功能（</span><span>PID</span><span>）和实时指示的准确性；</span></p><p><span>3.</span><span>操控简便易行：双窗口三位数字设定与</span><span>LED</span><span>高亮数码管显示，触摸型按键，以及程序超时自动返回功能等人性化的界面设计，使温度设定和控制操作简便，更易掌握；精确的温控稳定系统：温控系统采用国际先进微处理机芯片，高灵敏度温度传感器，可使温度设置与控制精度达�?#177;</span><span>0.1</span><span>ℂ�/span><span>，而且持续稳定；确保了自整定功能（</span><span>PID</span><span>）和实时指示的准确性；</span></p><p><span>4.</span><span>快速升温与恒温系统：本产品配备大功率加热元件，铝合金高效导热内胆，磁力吸合式单开保温柱箱盖设计，可使恒温腔在短时间内达到指定温度并保持稳定；</span></p><p><span>5.</span><span>安全保护系统：本产品具备双重过温自动断电保护功能，独特的声音报警提示</span><span>＋�/span><span>避免用户意外损失，设备运行更加安全可靠；</span></p><p><span>6.</span><span>稳固的柱箱设计：本产品使用整体加厚合金制造，稳重可靠，标准化外观设计简洁大方，能以不同的摆放方式可与各种型号液相色谱系统配套，以适应实验室空间要求；</span></p><p><span>7.</span><span>防漏液防腐蚀：本产品为一体化设计，机壳内外表面均喷涂耐腐蚀漆料，同时配以双面漏液孔，当流动相在恒温腔内发生泄漏时，可及时将液体排出，避免在其内部扩散、�/span></p><p><strong><span>仪器参数９�/span></strong></p><p><span>1.<span>温度设定分辨率：</span><span>0.1</span><span>ℂ�/span></p><p><span>2.<span>温度范围：室温及以上｝�/span><span>150</span><span>ℂ�/span></p><p><span>3.<span>温度准确�?#177;</span><span>0.25</span><span>ℂ�/span></p><p><span>4.<span>温度稳定时间：＜</span><span>25</span><span>分钟</span></p><p><span>5.<span>恒温误差�?#177;</span><span>0.1</span><span>ℂ�/span></p><p><span>6.<span>温度过冲：＜</span><span>1.8</span><span>ℂ�/span></p><p><span>7.<span>**精度９�/span><span>50</span><span>℃时��</span><span>0.1</span><span>ℂ�/span></p><p><span>8.<span>恒温腔尺寸：</span><span>80mm</span><span>��</span><span>370mm</span><span>��</span><span>25mm</span></p><p><span>9.<span>里�/span><span>夌�/span><span>性：��</span><span>0.1</span><span>ℂ�/span></p><p><span>10. </span><span>外形尺寸９�/span><span>635mm</span><span>��</span><span>280mm</span><span>��</span><span>400mm</span></p><p><strong></strong></p><p><strong><span>主要参数９�/span></strong></p><p><span>流量控制范围</span><span>(0.001~9.999ml/min</span><span>）；</span></p><p><span>流量精度（≤</span><span>0.006%</span><span>（�/span></p><p><span>内设密封</span><span>20</span><span>籲�/span><span>进口衍生液路箠�/span></p><p><span>适用的化合物：生物酸</span><span>/</span><span>碱、胺类、抗生素（聚醚类抗生素多见）和氨基酸类、�/span></p><p><strong></strong></p><p><strong><span>柱后衍生的注意事顸�/span></strong></p><p><span>⑟�span>要为目标物质找一个快速反应方案、�/span></p><p><span>①�span>反应能适应</span><span>HPLC</span><span>流动相、�/span></p><p><span>②�span>反应产物应易于检测、�/span></p><p><span>③�span>检测的专属性必须满足分析的目的、�/span></p><p><strong></strong></p><p><strong><span>衍生化反应的条件</span></strong></p><p><span>1</span><span>、反应要满足要求</span><span>: </span><span>＇�/span><span>1</span><span>）专属性强＇�/span><span>2</span><span>）检测性高＇�/span><span>3</span><span>）区别目标物和母液：反应和检测程序的专一性越强，母液中其他物质的干扰越弱。目标物的信号一定要与不反应的背景分开、�/span></p><p><span>2</span><span>、反应时间要短：缓慢的反应不适合快速分析。对于大多数反应来说不应超过</span><span>5min</span><span>。可通过升温或增加试剂浓度来加快速度。反应不一定要充分，由于反应的进程和管子峰展宽的混合作用，在反应完全之前就会得�?*的信号、�/span></p><p><strong></strong></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="301756" /> <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）">