环球恒达JS94系列Zeta电位仪（微电泳仪�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <h3 style="box-sizing: border-box; font-family: 'Microsoft YaHei', 寰蒋闆呴粦, Arial, Tahoma, simsun, sans-serif; font-weight: normal; line-height: 1.1; color: rgb(51, 51, 51); margin: 0px 0px 1em; font-size: 1.4em; padding: 1em 0px; outline: none; border-bottom-width: 1px; border-bottom-style: solid; border-bottom-color: rgb(242, 242, 242); text-align: center; white-space: normal;">JS94系列Zeta电位仪（微电泳仪（�/h3><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: none;"> </p><p><strong><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt;">仪器简今�/span></strong></p><p><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt;">可用于测定分散体系颗粒物的固－液界面电性（ζ电位），也可用于测量乳状液液滴的界面电性，也可用于测定等电点、研究界面反应过程的机理。通过测定颗粒的Zeta电位，求出等电点，是认识颗粒表面电性的重要方法，在颗粒表面处理中也是重要的手段。与国内外其它同类型仪器相比，它具有显著的优越性。可广泛应用于化妆品、选矿、造纸、医疗卫生、建筑材料、超细材料、环境保护、海洋化学等行业，也是化学、化工、医学、建材等专业的重要教学仪器之一、�/span></p><p><span style="font-size: 10pt; line-height: 20px; font-weight: 700;">不同型号对照</span><br/></p><p><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; outline: none;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">JS94HM </span></span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">颗粒范围�?.5�?0um 分散体系水性体系）</span></p><p><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; outline: none;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">JS94H2M </span></span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">颗粒范围�?.5�?0um分散体系水性体系和非水性体系）</span></p><p><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; outline: none;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">JS94JM </span></span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">颗粒范围�?.1�?0um分散体系水性体系）</span></p><p><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; outline: none;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">JS94J2M </span></span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">颗粒范围�?.1�?0um分散体系水性体系和非水性体系）</span></p><p><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; outline: none;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">JS94KM </span></span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">颗粒范围�?.2�?0um分散体系水性体系）连续变倍系统即可变焦光学系统，适用于更宽范围颗粒的测量</span></p><p><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; outline: none;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">JS94K2M </span></span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">颗粒范围�?.2�?0um分散体系水性体系和非水性体系）连续变倍系统即可变焦光学系统，适用于更宽范围颗粒的测量</span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: none;"> </p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: none;"></p><p><strong><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; color: rgb(0, 176, 240); line-height: 20px;">技术参�?/span></strong></p><p><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; color: rgb(0, 176, 240); line-height: 20px;">◎�/span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;"> 电位值范围：</span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">-3000mV </span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">� +3000mV</span></p><p><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; color: rgb(0, 176, 240); line-height: 20px;">◎�/span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">测量准确度：5%</span></p><p><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; color: rgb(0, 176, 240); line-height: 20px;">◎�/span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;"> pH</span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">范围９�/span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">0.00</span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">�?4.00</span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;"> </span></p><p><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; color: rgb(0, 176, 240); line-height: 20px;">◎�/span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;"> 分辨率：电位值：</span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">1mV</span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">＋�/span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">pH</span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">９�/span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">0.1pH</span></p><p><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; color: rgb(0, 176, 240); line-height: 20px;">◎�/span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;"> 温度９�/span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">-5.0</span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">�?05.0ℂ�/span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">，精�?.1ℂ�/span></p><p><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; color: rgb(0, 176, 240); line-height: 20px;">◎�/span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">可选配恒温控温平台�?10�?5ℂ�br style="box-sizing: border-box;"/></span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; color: rgb(0, 176, 240); line-height: 20px;">◎�/span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">使用环境：防震平台，建议在恒温防尘室内使�?br style="box-sizing: border-box;"/></span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; color: rgb(0, 176, 240); line-height: 20px;">◎�/span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">电源电压�?20V 50Hz <br style="box-sizing: border-box;"/></span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; color: rgb(0, 176, 240); line-height: 20px;">◎�/span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">功耗：150W</span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: none;"><strong><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">技术特炸�/span></strong><br/></p><p><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">1)<span times="" new="" style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 7pt; line-height: normal;"> </span></span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">仪器采用新设计的新型简便的电泳池，采用0.5cm 厚的玻璃杯，电极内置在池内。电泳杯与内置电极经精密的微流场计算、表面处理，组成一套与传统的电泳池完全不一样电泳装置。测试时样品用量极少，每次仅 0.5ml，易于清洗，使用方便，经济实用、�/span></p><p><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">2)<span times="" new="" style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 7pt; line-height: normal;"> </span></span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">2 </span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">采用经过精心设计的电极支架，与电泳杯紧密配合，形成一个杯形开放式电泳装置，电极采用银、铂和钛金属丝制成，经表面处理后工作状态稳定、�/span></p><p><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">3)<span times="" new="" style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 7pt; line-height: normal;"> </span></span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">制作精良的十字标，置入电泳杯后放在三维平台上，调整三维平台，在计算机屏幕看到清晰的十字图像，便找到测定位置，没有静止层问题、�/span></p><p><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">4)<span times="" new="" style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 7pt; line-height: normal;"> </span></span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">该电泳仪采用半导体发光近场光学系统，功率仅几十微瓦，不会因发热而影响测量环境和测量精度，并调整了光学系统，加大了放大倍率 ，采用波长较短的蓝光和绿光，因此可以看清更小的颗粒、�/span></p><p><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">5)<span times="" new="" style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 7pt; line-height: normal;"> </span></span><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">采用恒压低频转换电源, 可以防止极化，同时又可大大提高测量速度。正负换向时间为0.30秒至1.20秒连续可调，采样时间仅需 3�?0秒。电极间电压可根据需要调节、�/span></p><p><span style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; font-size: 10pt; line-height: 20px;">6)<span times="" new="" style="box-sizing: border-box; margin: 0px; padding: 0px; outline: none; 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