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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p>EXPEC 3500系列 便携弎�span>GC-MS</span>气相色谱质谱联用�?/p><p></p><h2></h2><h2><span>EXPEC 3500 <strong>便携式GC-MS气相色谱质谱联用�?/strong>是基于气相色谱质谱联用技术（GC-MS）的一款可于现场有机污染物分析的便携式仪器。EXPEC 3500 可装备于移动监测车，也可通过肩背或手提方式徒步到达现场进行检测，其可用于现场的大气、水体和土壤中挥发性有机化学污染物（VOCs）和半挥发性有机化学污染物（SVOCs）的快速定性及定量分析、�/span></p><p></h2><p><span><strong>性能优势</strong></span></p><ul><li><p><span>快速色�?质谱联用技术，分析速度快，�?min（TO-14）；</span></p></li><li><p><span>脉冲式内离子源技术，监测灵敏度优异，ppt量级：�/span></p></li><li><p><span>定量环与吸附管自动切换技术，动态范围宽�?个数量级，ppt-ppm：�/span></p></li><li><p><span>内置辅助决策数据�?SIC�?�?，智能决策；</span></p></li><li><p><span>抗震性能优异，国军标GJB150.18A-2009振动测试：�/span></p></li><li><p><span>多种进样方式及附件，支持气、水、土不同形态样品分析；</span></p></li><li><p><span>图标式操作界面，使用简单；</span></p></li><li><p><span>耗材少，运行成本低、�/span></p></li></ul><p><span><strong>产品应用</strong></span></p><p><strong></strong></p><ul><li><p><span>固定污染源VOCs现场检浊�/span></p></li></ul><p><span>产品内置惰性化定量环及独有的反吹模式，在对超高浓度VOCs直接进样分析，快速获得分析结果的同时增强仪器的抗污染能力，更适用于现场固定污染源废气及应急事故中的VOCs监测、�/span></p><p><span></span></p><ul><li><p><span>环境空气VOCs现场检浊�/span></p></li></ul><p><span>产品利用**的脉冲式内离子源结合吸附热解吸技术， 提高了系统对低浓度组分的响应程度，满足现场对于微量样品的高灵敏度检测要求，*终实现现场空气中痕量VOCs准确的定性定量分析、�/span></p><p></p><ul><li><p><span>水体及土壤中VOCs现场检浊�/span></p></li></ul><p><span><strong>便携式GC-MS气相色谱质谱联用�?/strong>产品搭配顶空进样系统，通过吹扫-捕集-热解�?GCMS分析的方式完成样品中VOCs的前处理及检测工作，用于现场环境水体、土壤和沉积物中的VOCs快速准确的定性定量分析、�/span></p><p></p><ul><li><p><span>水体及土壤中SVOCs现场检浊�/span></p></li></ul><p><span>产品配合固相微萃取综合前处理仪，针对前处理过程中的关键操作进行优化，简化操作，保证操作的一致性，提高方法重复性，实现现场环境水体、土壤和沉积物中SVOCs准确的定性定量分析、�/span></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="249798" /> <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）">