汽油中含氧化合物及芳烃含量专用气相色�?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><strong><span>详细介绍</span></strong><span>汽油的使用对环境的污染随着我国经济的快速发展而愈发严重，特别是机动车的快速增多，汽车尾气的排放已成为主要的大气污染源，严重危害到人们的身体健康和生存环境。在汽油中加入含氧化合物(醇类、醚�?可以提高辛烷值及降低挥发性，所加含氧化合物的类型和浓度都有规定，并应加以调整，以便保证达到商品汽油的质量要求。驱动性、蒸气压、相分离，汽车尾气排放和挥发性汽车排放物都与燃料的含氧化合物有一定的关系。因此，含氧化合物的准确检测对于汽油质量等各方面都有重要的意义� </p><p> GC-7920汽油中含氧化合物及苯系物分析气相色谱仪专用于汽油中含氧化合物醇类醚类的测定；苯、甲苯的测定；同时增配亦可作为芳烃的分析。是石化行业、炼油厂及质量监督检验相关应用领域理想的专用气相色谱仪。使本方案具有操作简单、线性相关系数好、准确度高、精度高、费用低等优点，对于改进汽油的生产方法和工业生产过程中的产品质量控制具有重要现实意义、�/p><p><strong><span>执行标准９�/span></strong></p><p>GB 17930-2011《车用汽油《�/p><p>GB 18351-2004《车用乙醇汽油《�/p><p>SH/T 0663-1998《汽油中醇类和醚类含量测定《�/p><p>SH/T 0693-2000《汽油中芳烃含量测定《�/span></p><p><strong><span>规格参数</span></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>名称</span></p></td><td><p><span>型号</span></p></td><td><p><span>数量</span></p></td></tr><tr><td><p><span>气相色谱�?/span></p></td><td><p><span>GC-7920</span></p></td><td><p><span>1</span><span>�?/span></p></td></tr><tr><td><p><span>检测器</span></p></td><td><p><span>FID</span></p></td><td><p><span>1</span><span>�?/span></p></td></tr><tr><td rowspan="2"><p><span>色谱柰�/span></p></td><td><p><span>预切柱TCEP�?.56m��0.38mm不锈钢柱</span></p></td><td><p><span>1</span><span>核�/span></p></td></tr><tr><td><p><span>分析柱DB-1（WCOT�?0m��0.32mm��3��m</span></p></td><td><p><span>1</span><span>核�/span></p></td></tr><tr><td><p><span>十通阀</span></p></td><td><p><span>自动SSDF-10（进口）</span></p></td><td><p><span>1</span><span>�?/span></p></td></tr><tr><td><p><span>色谱工作竘�/span></p></td><td><p><span>NETCHROM</span><span>专用工作竘�/span></p></td><td><p><span>1</span><span>奖�/span></p></td></tr><tr><td rowspan="2"><p><span>标准样品</span></p></td><td><p><span>�?醚定性标样，混合�?醚校正标样，�?醚内栆�/span></p></td><td><p><span>1</span><span>奖�/span></p></td></tr><tr><td><p><span>芳烃定性标样，混合芳烃校正标样，芳烃内栆�/span></p></td><td><p><span>1</span><span>奖�/span></p></td></tr><tr><td rowspan="3"><p><span>气源</span></p></td><td><p><span>氮气钢瓶(99.999%)</span></p></td><td><p><span>1</span><span>瓵�/span></p></td></tr><tr><td><p><span>氢气发生�?HZG-300)</span></p></td><td><p><span>1</span><span>�?/span></p></td></tr><tr><td><p><span>空气发生�?GA-2009)</span></p></td><td><p><span>1</span><span>�?/span></p></td></tr><tr><td><p><span>电脑，打印机</span></p></td><td></td><td><p><span>1</span><span>奖�/span></p></td></tr></tbody></table><p><span>典型谰�/span><span>国�/span></p><p></p><p></p><p></p><p></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="304779" /> <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）">