化学发光总氮测定�?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"> ●简单介绍：</p><p> 1)符合ASTM D4629、D5176、D5762，NF EN12260，NF M07058，SH/T 0657标准�?)采用化学发光法检测技术；3)测量范围�?.2ppm ~10%；精确度��0.05ppm�?#177;15ppm�?)应用领域：液体、固体或气体样品，具体如原油、馏分油、石油气、塑料、石油化工产品、食物等：�/p><p> ●技术特点：</p><p> 1) 应用领域：液体、固体或气体样品，主要用于石油产品，也根据方法检测有机材�?如工业化学品、橡胶、合成纤维，等等)；具体如原油、馏分油、石油气、塑料、石油化工产品、食物等：�/p><p> 2) 采用化学发光法检测技术；</p><p> 3) 符合ASTM D4629、D5176、D5762，NF EN12260，NF M07058，SH/T 0657标准：�/p><p> 4) 测试原理：样品被高温燃烧后，产生矿化效应，即N氮元素被氧化生成NO分子，通过化学发光检测器(当NO和O3发生反应时，会发射出荧光，可被光电子倍增检测器捕捉)可精确测量其含量：�/p><p> 5) 测量范围�?.2ppm ~10%(与样品种类和形态有�?，分3个主要范围；</p><p> 6) 精确度：��0.05ppm(�?.5ppm�?�?#177;15ppm(�?000ppm�?；在某些特别应用中会好于所列出的指标；所须维护很少，操作简单；</p><p> ●仪器配置：</p><p> 1) 燃烧配件�?个石英管�?个燃烧或高温熔炉，温度可编程加热�?*�?000℃；1个燃烧炉，温度恒定在1000℃加热，将N元素氧化成NO分子：�/p><p> 2) 气体控制部分�?个气路循环，可通入指定气体和氧气，带气压和流量调节器，带压力控制器和流量表：�/p><p> 3) NO测量部分�?个特别的化学发光检测器可精确检测NO含量：�/p><p> 4) 信号采集、计算、保存部分：电脑和软件可控制：NO峰值记录；校正相关系数；数据保存在硬盘上；自动化操作和警报：�/p><p> 5) 附件部分�?个注射器可以恒定速度自动注射液体样品�?个彩色打印机可打印分析结果；</p><p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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