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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><span>系统配置９�/span></p><p><span>▟�/span><span> 安捷� 8453 紫外可见分光光度讠�/span></p><p><span>这台仪器状况良好，已经在SpectraLab Scientific进行了测试� </span></p><p><span>所有套件和组件均包�?0天保修、�/span></p><p><span>仪器实物国�/span><span>９�/span></p><p><span></span></p><p><span>�?/span><span>器简介：</span></p><p><span>Agilent 8453紫外可见分光光度计使用的二极管阵列技术，符合欧洲药典（EP）和美国药典（USP）所有规范要求。Agilent 8453具备二极管阵列的优势，氘、钨双灯设计，波长范�?90�?100mm，快速光谱扫描可获得全光谱信息，适用于样品鉴定和纯度验证。高通量光路，确保信噪比，获得高灵敏度、�/span></p><p></p><div><strong><span>经济适用型（8453E（�/span></strong></div><p><span>性能优良，经济实用，手持控制器的全中文界面，简化操作。内置任务说明提示用户进行必要参数的设置，附件安装简便，即插即用，旱期维修反馈（EMF）确保测定结果可靠、�/span></p><div><strong><span>通用型（8453（�/span></strong></div><p><span>Agilent 8453有多种分析软件可供选择，兼容性好，自动化程度高，易学、易用、快速采集光谱、快速数据处理，分析效率高。加上诊断工具，如性能验证（OQ/PV）、系统记录（logbook）和系统的可靠性、只需花zui小的时间进行管理或维护和维修、�/span></p><p><span>高级软件：科研和方法开发的解决方案可以和安全软件包结合，支�?1CFR Part11</span></p><p><span>生化分析软件；生化分析的解决方案，具有多池动力学，热变性和蛋白�?核酸分析功能、�/span></p><div><strong><span>安捷伦Agilent 8453紫外可见分光光度计技术参数：</span></strong></div><p><span>光源 ：预校准氘灯钨灯：�/span></p><p><span>检测器�?024二极管阵列检测器</span></p><p><span>波长范围�?90�?100nm：�/span></p><p><span>波长准确度：优于0.2nm（氘�?86.0nm�?56.1nm特征谱线（�/span></p><p><span>波长重复性：优于0.02nm</span></p><p><span>光谱带宽�?nm</span></p><p><span>分辨率：�?.6</span></p><p><span>杂散光：<0.03%T�?40nm，NaNO2溶液ASTM方法（�/span></p><p><span>光度精度９�0.005�?40�?90nm处吸光度�?.0A中性密度滤光片）；</span></p><p><span>基线平滑度：��0.001Abs：�/span></p><p><span>稳定性：��0.001Abs/h：�/span></p><div><strong><span>安捷伦Agilent 8453紫外可见分光光度主要特点９�/span></strong></div><p><span>Agilent 8453紫外-可见分光光度计使用了的二极管阵列技术：</span></p><p><span>符合欧洲药典（EP）和美国药典（USP）所有规范要求；</span></p><p><span>占用空间少，节省台面：�/span></p><p><span>氘灯和钨灯光源经过预定位，便于维护；</span></p><p><span>通过GPIB或LAN通讯联接，实现专用或网络PC控制：�/span></p><p><span>敞开式的样品池区，便于样品处理；</span></p><p><span>高通量光路，确保信噪比，获得高灵敏度；</span></p><p><span>波长重复性，可选择zui佳波长，并使用电子标准；</span></p><p><span>移动部件少，光栅不需要转动，非常可靠耐用：�/span></p><div><strong><span>二极管阵列的优势</span></strong></div><p><span>经过二十多年开发和生产二极管阵列分光光度计的经验积累，Agilent 8453具备以下明显优势９�/span></p><div><span>快速光谱扫描获得全光谱信息（zui�?.1S内获得全波长谱图），可用于：</span></div><p><span>1）样品的定性和纯度验证：�/span></p><p><span>2）提供法规监控环境下所需的“性能测试结果之外”的额外信息：�/span></p><p><span>3）不同方法的再评价；</span></p><p><span>4）多波长应用，例如，用户定义的公式；</span></p><p><span>5）反应动力学的研究，快速获得样品在各个波长下吸光度的变化趋势、�/span></p><p><span>Spectralab在分析设备方面拥有专业知识。欢迎您与我们的专业团队进行联系，您的任何咨询我们都会及时进行回复、�/span></p><p><span>我们提供大量翻新的色谱和光谱等分析仪器（各种不同配置），拥有大量现货库存可供快速购买并且提供专业的技术支持、�/span></p><p><span><span>感谢您的浏览，我们期待着您的回音� </span></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="226833" /> <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）">