Zeta电位�?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 style="text-align:left"><span style="font-family:宋体"><strong><span style="font-size:14px">502垊�/span></strong></span><span style="font-family:宋体"><span style="font-size: 14px;"><strong>显微电泳法Zeta电位�?/strong></span></span></p><ul class=" list-paddingleft-2"><li><p><span style="font-family:宋体"><strong>特点</strong></span></p><p><span style="font-family:宋体"><strong>1.传统测量原理９�/strong>通过传统微电泳方法测量胶体颗粒的zeta 电位。与激光光散射法相比，没有黑盒子、�br/> <strong>2.通过激光暗场照明观察纳米颗粒：</strong>502的独特的超显微镜设计提供了一个高对比度的图像，即使是纳米粒子。依赖于颗粒对悬浮介质的相对折射率不同，可测量小�?0nm的颗粒、�br/> <strong>3.在静止层观察颗粒９�/strong>高水平的激光光学系统和高性能的CCD摄像头可以仅观察静止层的颗粒。其提供的高精度结果不受电渗流的影响、�br/> <strong>4.水平设置的长方形电泳池：</strong>水平放置的长方形电泳池提供了一个高度精确的结果。因为这样的布局几乎不存在由于池壁附近颗粒沉淀引起电渗流非对称化、�br/> <br/> <br/> <strong><span style="font-size:14px">502垊�strong>显微电泳法Zeta电位分析�?/strong> </span></strong><strong>原理－旋转棱镜技�?/strong></span></p></li><li><p><span style="font-family:宋体">当光线通过一个直角棱镜，目标物体似乎移动了，因为当棱镜缓慢旋转时，光的轨迹偏离了原来的位置�?02型的显微镜有一个与内置检流计结合的棱镜（旋转棱镜），其旋转速度和旋转方向棱镜均可以调节。在有格栅的电视监视器上观察粒子。当我们施加电场时，颗粒产生电泳运动。当我们使用旋转棱镜技术调节所观察到的粒子看上去静止不动时，颗粒的zeta电位值（摄氏20度，水系统）将通过数字显示出来、�/span></p></li><li><p><span style="font-family:宋体"><strong><span style="font-size:14px">502垊�strong>显微电泳法Zeta电位分析�?/strong></span></strong><br/> <strong>技术参�?/strong></span></p><p> </p><table cellspacing="0" cellpadding="0"><tbody><tr class="firstRow"><td style="" width="83"><span style="font-family:宋体">原理９�/span></td><td style="" width="219"><span style="font-family:宋体">用户调整旋转棱镜至静止图像。或用秒表测量的粒子的运动时闳�/span></td><td rowspan="3" style="" width="84"><span style="font-family:宋体">光学系统９�/span></td><td rowspan="3" style="" width="218"><span style="font-family:宋体">光源�?32.8 nm的氦氖激光器<br/> 显微镜的放大倍率：�?80<br/> 电视显示器：CCD单色相机咋�br/> 8.4� 单色液晶显示�?/span><br/> <br/> </td></tr><tr><td style="" width="83"><span style="font-family:宋体">测量范围９�/span></td><td style="" width="219"><span style="font-family:宋体">± 100毫伏</span></td></tr><tr><td style="" width="83"><span style="font-family:宋体">粒径适用范围９�/span></td><td style="" width="219"><span style="font-family:宋体">一�?0nm�?0µm，依赖于颗粒折射率和沉降状况</span></td></tr><tr><td style="" width="83"><span style="font-family:宋体">样品量：</span></td><td style="" width="219"><span style="font-family:宋体">8毫升</span></td><td rowspan="7" style="" width="84"><span style="font-family:宋体">电泳池：</span></td><td rowspan="7" style="" width="218"><span style="font-family:宋体">截面�? ×10毫米<br/> 材质：纯二氧化硅<br/> 电极距离�?.88cm<br/> zui大电场强度：30 V / cm<br/> 阳极：钼<br/> 阴极：钯<br/> 电极隔室材质：聚甲醛</span></td></tr><tr><td><br/></td><td><br/></td></tr><tr><td><br/></td><td><br/></td></tr><tr><td><br/></td><td><br/></td></tr><tr><td><br/></td><td><br/></td></tr><tr><td><br/></td><td><br/></td></tr><tr><td><br/></td><td><br/></td></tr></tbody></table></li></ul><p><br/></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="130441" /> <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）">