纳米激光粒度仪及高灵敏度Zeta电位分析�?参数-价格-中国粉体罐�/title>

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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><strong>产品简介：</strong></p><p> 90Plus PALS高灵敏度Zeta电位及粒度分析仪是目�?*能够精确测量低电泳迁移率体系Zeta电位的仪器，它采用的是真正的硬件PALS(相位分析光散�?技术，比其它测量Zeta电位的技术灵敏度�?000倍！</p><p><strong>详细说明９�/strong></p><p><strong></strong></p><p><span><strong><span>NanoBrook产品系列</span></strong></span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="3"><p><span><span>项目</span></span></p></td><td><p><span><span>90Plus</span></span></p></td><td><p><span><span>90Plus PALS</span></span></p></td><td><p><span><span>ZetaPALS</span></span></p></td></tr><tr><td rowspan="3"><p><span><span>办�/span></span></p><p><span><span>胼�/span></span></p></td><td colspan="2"><p><span><span>粒度测量功能</span></span></p></td><td><p><span><span>◎�/span></span></p></td><td><p><span><span>◎�/span></span></p></td><td><p><span><span>◊�/span></span></p></td></tr><tr><td colspan="2"><p><span><span>分子量测量功胼�/span></span></p></td><td><p><span><span>◎�/span></span></p></td><td><p><span><span>◎�/span></span></p></td><td><p><span><span>◊�/span></span></p></td></tr><tr><td colspan="2"><p><span><span>Zeta电位测量功能</span></span></p></td><td><p><span><span>◊�/span></span></p></td><td><p><span><span>◎�/span></span></p></td><td><p><span><span>◎�/span></span></p></td></tr><tr><td rowspan="9" colspan="2"><p><span><span>技</span></span></p><p><span><span>�?/span></span></p><p><span><span>叁�/span></span></p><p><span><span>�?/span></span></p></td><td><p><span><span>粒度范围</span></span></p></td><td colspan="2"><p><span><span>0.3nm-6��m</span></span></p></td><td><p><span><span>◊�/span></span></p></td></tr><tr><td><p><span><span>分子量测定范図�/span></span></p></td><td colspan="2"><p><span><span>342�?��10<sup>7</sup>Dalton</span></span></p></td><td><p><span><span>◊�/span></span></p></td></tr><tr><td><p><span><span>散射觑�/span></span></p></td><td colspan="2"><p><span><span>15���?0��</span></span></p></td><td><p><span><span>◊�/span></span></p></td></tr><tr><td><p><span><span>相关�?/span></span></p></td><td colspan="2"><p><span><span>4��522个物理通道�?��10<sup>11</sup>个线性通道</span></span></p></td><td><p><span><span>◊�/span></span></p></td></tr><tr><td><p><span><span>适用粒度范围</span></span></p></td><td><p><span><span>◊�/span></span></p></td><td colspan="2"><p><span><span>1nm�?00��m</span></span></p></td></tr><tr><td><p><span><span>Zeta电位范围</span></span></p></td><td><p><span><span>◊�/span></span></p></td><td colspan="2"><p><span><span>�?00mV�?00mV</span></span></p></td></tr><tr><td><p><span><span>电导率范図�/span></span></p></td><td><p><span><span>◊�/span></span></p></td><td colspan="2"><p><span><span>0-30S/m</span></span></p></td></tr><tr><td><p><span><span>电泳迁移率范図�/span></span></p></td><td><p><span><span>◊�/span></span></p></td><td colspan="2"><p><span><span>10<sup>-11</sup>�?0<sup>-7</sup>m<sup>2</sup>/V.s</span></span></p></td></tr><tr><td><p><span><span>电极</span></span></p></td><td><p><span><span>◊�/span></span></p></td><td colspan="2"><p><span><span>开放式**型电�?/span></span></p></td></tr><tr><td rowspan="5" colspan="2"><p><span><span>糺�/span></span></p><p><span><span>绞�/span></span></p><p><span><span>叁�/span></span></p><p><span><span>�?/span></span></p></td><td><p><span><span>温控范围与精�?/span></span></p></td><td colspan="3"><p><span><span>�?�?10℃，��0.1ℂ�/span></span></p></td></tr><tr><td><p><span><span>激光源</span></span></p></td><td colspan="3"><p><span><span>35mW固体激光器</span></span></p></td></tr><tr><td><p><span><span>检测器</span></span></p></td><td colspan="3"><p><span><span>PMT或APD</span></span></p></td></tr><tr><td><p><span><span>分析软件</span></span></p></td><td colspan="3"><p><span><span>Particle Solution粒度与Zeta电位分析软件</span></span></p></td></tr><tr><td><p><span><span>大小及重野�/span></span></p></td><td colspan="3"><p><span><span>233mm（H�?#215;427mm（W�?#215;481mm(D)�?5kg</span></span></p></td></tr><tr><td rowspan="3" colspan="2"><p><span><span>逈�/span></span></p><p><span><span>仵�/span></span></p></td><td><p><span><span>BI-ZTU自动滴定�?/span></span></p></td><td colspan="3"><p><span><span>可对PH值、电导率和添加剂浓度作图</span></span></p></td></tr><tr><td><p><span><span>BI-870介电常数�?/span></span></p></td><td colspan="3"><p><span><span>直接测量溶剂的介电常数倻�/span></span></p></td></tr><tr><td><p><span><span>BI-SV10粘度讠�/span></span></p></td><td colspan="3"><p><span><span>用于测量溶剂及溶液的粘度</span></span></p></td></tr></tbody></table><p><span><span>●代表“有� ○代表“无“�/span></span></p><p><span><strong><span>概述</span></strong></span></p><p><span><span> PALS技术（PALS：Phase Analysis Light Scattering）是由布鲁克海文仪器公司开发的一项全新的Zeta电位测量技术，与传统基于频移技术的光散射方法相比，灵敏度可提高1000倍。许多从事新材料、生命科学、环境工程等新兴学科的研究人员长期以来苦于无法对诸如在低介电常数、高粘度、高盐度以及等电点附近这些测量条件下的样品进行分析，这就是因为其电泳迁移率比通常水相条件下低10�?000倍，传统方法没有足够的灵敏度进行测量，ZetaPALS的出现为他们提供了准确可信的测量技术、�/span></span></p><p><span><strong><span>典型应用</span></strong></span></p><p><span><span>1.脂质体、生物胶佒�/span></span></p><p><span><span>2.陶瓷</span></span></p><p><span><span>3.颜料、油�?/span></span></p><p><span><span>4.医药</span></span></p><p><span><span>5.乳剂（食品、化妆品（�/span></span></p><p><span><span>6.废水处理</span></span></p><p><span><span>7.胶乳</span></span></p><p><span><span>8.炭黑</span></span></p><p><span><strong><span><strong><span><strong><span><strong>应用案例</strong></span></strong></span></strong></span></strong></span></p><p><span><strong><span><strong><span><strong><span></span></strong></span></strong></span></strong></span></p><p><span><span><span> 不同粒径对Zeta电位等电点的影响 不同官能团配比对等电点的影响 Zeta电位值与细胞吸收度的关系</span></span></span></p><p><span><span><span> 通过调整颗粒的粒径或正负电荷官能团的比例，混合电荷修饰的纳米金颗粒其等电点可以在4�?之间明显的变化，不同比例的官能团和颗粒的静电荷对动物细胞吸收度有着重大影响。（数据摘自JACS（�/span></span></span></p><p><span><strong><span>技术参�?/span></strong></span></p><p><span><span>1.Zeta电位部分９�/span></span></p><p><span><span>1）Zeta电位测量适用粒度范围�?.001-100��m</span></span></p><p><span><span>2）样品体积：0.18�?.5mL</span></span></p><p><span><span>3）pH值测量范围：1-14</span></span></p><p><span><span>4）电导率范围�?-30S/m</span></span></p><p><span><span>5）电泳迁移率范围�?0<sup>-11</sup>�?0<sup>-7</sup>m<sup>2</sup>/V.s</span></span></p><p><span><span>6）温度控制：-5 ~110℃， ��0.1ℂ�/span></span></p><p><span><span>7）电场强度：0 � 60kV/m</span></span></p><p><span><span>8）电极：**性开放式电极，电极材料纯�?/span></span></p><p><span><span>2.粒度及分子量测量部分９�/span></span></p><p><span><span>1）粒度范围：0.3nm�?��m（与折射率，浓度，散射角有关（�/span></span></p><p><span><span>2）典型精度：1＄�/span></span></p><p><span><span>3）样品类型：任何胶体范围大小的颗粒（悬浮于清液中（�/span></span></p><p><span><span>4）样品体积：1�?ml</span></span></p><p><span><span>5）分子量测定范围�?42�?��10<sup>7</sup>Dalton</span></span></p><p><span><span>6）激光源�?5mW固体激光器（可�?mW He-Ne激光器（�/span></span></p><p><span><span>7）检测器：PMT或APD</span></span></p><p><span><span>8）相关器�?0<sup>11</sup>线性通道；动态可变采样时间、延迟时间、通道分配等技术；4通道输入；支持两路互相关、�/span></span></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 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