634-6001紫外可见分光光度�?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"> <table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="2"> � � � 昍�/td></tr><tr><td colspan="2"><table align="center" cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><div align="left"> VWR<sup>?</sup> UV-1600PC 紫外 / 可见分光光度讠�/div><div align="left"></div><div align="left"> 货号 : 634-6001</div><div align="left"></div><div align="left"> 仪器功能与特炸�/div><div align="left"></div><div align="left"> ����仪器采用128*64点阵液晶显示� ，主机上可独立完成光度测量、定量测量、动力学测试等，直接� 示标准曲线和动力学测试曲线，储存100条标准曲线，200组测试数据、�/div><div align="left"></div><div align="left"> ����先进的控制系统对氘灯、钨灯的使用寿命进行实时监控� ����GLP自我鉴定功能，根据需要随时检测仪器的波长精度和光度精度、�/div><div align="left"></div><div align="left"></p><p> ����仪器可以进行自动波长校正、自动波长设定、自动切换光源和暗电流校正、�/p><p> ����宽大的样品室，可容纳5-100mm各种规格的比色皿及各种附件的选配（自动八联架、微量比色皿架等），大大提高测试效率、�/p><p> ����1200�?毫米全息光栅和全密封结构确保仪器具有优良的性能指标和超低的杂散光，全面减少光学件受外界气体和环境的影响、�/p><p> ����PC扫描型，软件功能有：光度测量，定量测量（含标准曲线功能），波长扫描，多波长测试、DNA/蛋白质和核酸测试等、�/p><p> ����定波长下测样品的吸光度� 透过率和能量、�/p><p> ����定量测试</p><p> 1. 标准曲线法：*多可建立9个点的标准曲线，显示谱图和回归方程、�/p><p> 2. 系数法：利用公式C=KA+B或A=KC+B，通过输入相关系数进行测量、�/p><p> ����动力学测诔�/p><p> ����固定波长点下测试待测样品在一段时间内吸光度或透过率的变化图谱，计算样品率、扫描时</p><p> 间、采样间� 、波长点可根据实际需要自行设定、�/p><p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><colgroup><col /><col /></colgroup><tbody><tr><td rowspan="2"> 光源</td><td rowspan="2"> 氘灯、钨�?/td></tr><tr></tr><tr><td> 　</td><td> 单波长、扫描的1200�?毫米＋�/td></tr><tr><td> 光学系统</td><td> 二极管阵列检测器</td></tr><tr><td rowspan="2"> 波长范围</td><td rowspan="2"> 190 - 1100nm</td></tr><tr></tr><tr><td rowspan="2"> 光谱宽带</td><td rowspan="2"> 4nm</td></tr><tr></tr><tr><td> 波长准确�?/td><td> �� 0.5 nm</td></tr><tr><td rowspan="2"> 波长重复�?/td><td rowspan="2"> �?.3 nm</td></tr><tr></tr><tr><td rowspan="2"> 光度范围</td><td rowspan="2"> 0-200% T� -0.3 - 3 A</td></tr><tr></tr><tr><td rowspan="2"> 光度准确�?/td><td rowspan="2"> �� 0.3% T</td></tr><tr></tr><tr><td rowspan="2"> 光度稳定�?/td><td rowspan="2"> ��0.002 A/h � 500 nm夃�/td></tr><tr></tr><tr><td> 　</td><td rowspan="2"> �� 0.2 % T</td></tr><tr><td> 光度重现�?/td></tr><tr><td> 　</td><td> 　</td></tr><tr><td> 杂散先�/td><td> ��0.05% T � 220 & 360 nm夃�/td></tr><tr><td rowspan="2"> 显示方式</td><td> 128x64位点阵式图形液晶昽�/td></tr><tr><td rowspan="2"> 示器</td></tr><tr><td> 　</td></tr><tr><td> 通讯接口</td><td> USB接口</td></tr><tr><td> 电源</td><td> 220 V / 50Hz</td></tr></tbody></table></div></p><p> 北京美同达代理销售VWR全系列实验室仪器/耗材/化学品，更多信息请咨询：010-88482632.</td></tr></tbody></table></td></tr><tr><td colspan="2"></td></tr></tbody></table></td><td></td></tr><tr><td></td><td></td></tr></tbody></table> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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