六氟丙烯的热解吸�?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="301283" /> <input type="hidden" name="CID" id="telaftercid" value="30874" /> <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><span>工作场所空气有毒物质测定</span><span>�?/span>77<span>部分：四氟乙烯和六氟丙烯 </span></p><p><span>一�?/span><strong><span>原理９�/span></strong></p><p><span>空气中的气态六氟丙烯用活性炭管采集，</span><span>TDS-III<span>多功胼�/span><span>热解吸后进样，经气相色谱柱分离，氢焰离子化检测器检测，以保留时间定性，峰高或峰面积定量、�/span></p><p><strong><span>二、仪器：</span></strong><strong></strong></p><p><span>2.1 </span><span>活性炭管，热解吸型，内裄�/span>200mg<span>活性炭� </span></p><p><span>2.2 BS-H2</span><span>空气采样器，流量范围丹�/span>0mL/min<span>｝�/span><span>500mL/min</span><span>� </span></p><p><span>2.3</span><span>TDS-III</span><span>热解吸器、�/span></p><p><span>2.4</span><span>注射器，</span>1.0mL<span>�?/span><span>100mL</span><span>� </span></p><p><span>2.5 GC-2010</span><span>气相色谱仪，具氢焰离子化检测器、�/span></p><p><strong><span>三、分析步骤：</span></strong><strong></strong></p><p><span>3.1</span><span>样品处理：将活性炭管放�?/span><span>TDS-III</span><span>热解吸器内，其进气口端与</span>100mL<span>注射器连接，另一端连接载气（氮气），流量丹�/span><span>20mL/min</span><span>，在</span><span>200</span><span>℃下解吸臲�/span><span>100.0mL</span><span>。样品气供测定、�/span></p><p><span>3.2</span><span>标准曲线的制备：叕�/span>4<span>支～</span><span>7</span><span>�?/span><span>100mL</span><span>气密式玻璃注射器，用清洁空气稀释标准气戏�/span><span>0.0g/mL</span><span>｝�/span><span>0.20</span><span>m</span><span>g/mL</span><span>浓度范围的六氟丙烯的标准系列、�/span><span>GBZ/T 300.77</span><span>–�/span><span>2017 </span><span>进样</span>1.0mL，分别测定标准系列各浓度的峰高或峰面积。以测得的峰高或峰面积对相应的六氟丙烯浓�?mg/mL)绘制标准曲线或计算回归方程，其相关系数应�?.999� </span></p><p><span>3.3</span><span>样品测定：用测定标准系列的操作条件测定样品气和样品空白气，测得的峰高或峰面积值由标准曲线或回归方程得样品气中六氟丙烯的浓�?/span>(mg/mL)。若样品气中六氟丙烯的浓度超过测定范围，用清洁空气稀释后测定，计算时乘以稀释倍数</span><span>.</span></p><p><span>四�?/span><strong><span>TDS-III型多功能热解析仪简今�/span></strong><strong></strong></p><p><span>TDS-</span><span>III</span><span>型多功能热解吸装置是一种样品予处理装置，与气相色谱仪配套使用。它首先把样品热解吸到大注射针管中，然后手工取样进样，进行气相色谱分析、�/span></p><p><span>一�?/span><span>用途及应用范围</span><span>TDS-</span><span>III</span><span>型多功能热解吸装置是专门为执衋�/span>GB50325-2006<span>年版</span><span>‛�/span><span>民用建筑工程室内环境污染控制规范</span><span>“�/span><span>中的</span><span>‛�/span><span>室内空气中苯的测宙�/span><span>“�/span><span>咋�/span><span>‛�/span><span>室内空气中总挥发性有机化合物＇�/span><span>TVOC</span><span>）的测定</span><span>“�/span><span>标准中热解吸后手工进样气相色谱分枏�/span><span>咋�/span><strong><span>中华人民共和国国家职业卫生标凅�/span>GBZ/T 300.62�?017</span></strong><strong><span>中热解吸�?/span>-<span>气相色谱泔�/span></strong><span>而设计，</span>TDS-</span><span>III</span><span>型多功能热解吸装置除配有解吸炉外，还配装了大注射器加热恒温炉实现了一机多用的目的，因此和以往的同类解吸仪相比具有简化操作、提高了工作效率和分析精度、�/span><span>二�?/span><span>工作原理</span><span>TDS-</span><span>III</span><span>型多功能热解吸装置是一种样品予处理装置，与气相色谱仪配套使用。它首先把样品热解吸到大注射针管中，然后手工取样进样，进行气相色谱分析、�/span>TDS-</span><span>III</span><span>型多功能热解吸装置主要由：解吸活化处理炉、大注射器加热恒温炉、双温度控制器和手动操作四部分组成、�/span><span>三．</span>TDS-</span><span>III</span><span>型多功能热解吸装置具有以下诸多特点：</span><span>1. <span>解吸活化处理炉和大注射器加热恒温炉一体化设计，一机多用，大大提高本装置的性价比和运行成本� </span><span>2. <span>同一样品可以实现多次重复进样，消除进样或分析过程中误操作后带来的不利影响� </span><span>3. <span>偙�/span><span>TVOC</span><span>的测定时，可以使用廉价的活性碳吸附管等� </span><span>4. <span>同国产不同类热解吸仪（装置）相比，安装解吸管简单，且实现了无死体积操作� </span><span>5. <span>特别适合于对色谱分析不太熟悉的操作新手、�/span></p><p><strong></strong><strong><span>技术参数：</span></strong><span>1<span>．解吸活化处理炉 </span><span>� <span>控温范围：室温～</span><span>400ℂ�/span><span>，以增量</span><span>1ℂ�/span><span>任设� </span><span>� <span>控温精度９�/span><span>< ��0.5ℂ�/span><span>� </span><span>� <span>解吸管规栻�/span><span>: </span><span>外经</span><span>��6</span><span>（或</span><span>1/4</span><span>英寸），长度不限� </span><span>⑶�span>解吸回收率： 〈�/span><span>85%</span><span>（和组分有关）； </span><span>� <span>采样流量９�/span><span>10mL/min</span><span>｝�/span><span>200 mL/min</span><span>� </span><span>� <span>可连续调节流量稳定性：；�/span><span>0.1%</span><span>� </span><span>2<span>　大注射器加热恒温� </span><span>� <span>控温范围：室温～</span><span>100℃， </span><span>以增野�/span><span>1ℂ�/span><span>任设� </span><span>� <span>控温精度</span><span>: < ��0.5ℂ�/span><span>� </span><span>� <span>可放�?/span><span>100mL</span><span>针筒注射器� </span><span>3 <span>仪器规格 </span><span>� <span>仪器尺寸� 髗�/span><span>�� </span><span>� </span><span>��</span><span>� </span><span>= 390 �� 170 �� 360 mm3</span><span>� </span><span>� <span>功率� �?/span><span>500W</span><span>� </span><span>� <span>重量� �?/span><span>9 Kg</span><span>、�/span></p><p><strong><span>六氟丙烯</span></strong><strong><span>的热解吸</span>-<span>气相色谱泔�/span></strong><strong></strong></p><p><strong><span>专门为分枏�/span></strong><strong><span>六氟丙烯</span></strong><strong><span>而设计的</span>TDS-III<span>型热解吸�?/span></strong><strong></strong></p><p><strong><span>北分三谱热解吸仪</span></strong><strong></strong></p><p><strong><span>专业、专注、专一</span></strong><strong></strong></p><p><strong></strong></p><p><strong><span>北京北分三谱仪器有限责任公司（工程部（�/span></strong></p><p>热解析仪干什么用� 热解析仪与顶空的区别 热解析仪价格 气体中笨的检� 有机化合物检� TVOC检� 有毒气体检� 二次热解析仪 全自动热解析� 第三方检� 职业卫生 二氧化硫分析�?/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="301283" /> <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）">