技术优(you)势(shi)1、PMT高(gao)灵敏度(du)(du)检测器；2、可搭配(pei)(pei)不(bu)同(tong)功率光(guang)源；3、双列(lie)直(zhi)插式电极和样(yang)品池(chi)，可反复(fu)使用成千上(shang)万(wan)次；4、钯电极；5、精确度(du)(du)高(gao)，接近样(yang)品真实值；6、复(fu)合型算(suan)法(fa)(fa)：高(gao)斯（Gaussion）单峰算(suan)法(fa)(fa)与Nicomp多(duo)峰算(suan)法(fa)(fa)自由(you)切(qie)换(huan)；相(xiang)位(wei)分析(xi)法(fa)(fa)（PALS)和频(pin)谱分析(xi)法(fa)(fa)（FALS）自由(you)切(qie)换(huan)；7、快速(su)检测，可以追溯历(li)史数据；8、结果数据以多(duo)种形(xing)式和格式呈现；9、符(fu)合USP,CP等个多(duo)药典(dian)要求；10、无(wu)需(xu)校准；11、模(mo)块化设计(ji)便于(yu)维护和升级(ji)；（1）可自动稀释模(mo)块（选配(pei)(pei)）；（2）搭配(pei)(pei)多(duo)角(jiao)度(du)(du)检测器（选配(pei)(pei)）；（3）自动进样(yang)系(xi)统（选配(pei)(pei)）；Nicomp 380 系(xi)列(lie)纳米激(ji)光(guang)粒(li)度(du)(du)仪 专(zhuan)为复(fu)杂体系(xi)提(ti)供高(gao)精度(du)(du)粒(li)度(du)(du)解析(xi)方案。广东常见zeta电位(wei)及纳米粒(li)度(du)(du)仪技术指导

Nicomp多(duo)(duo)峰(feng)(feng)分(fen)(fen)(fen)(fen)(fen)(fen)布(bu)概念：基线调(diao)整自动(dong)补(bu)偿功能和(he)高(gao)分(fen)(fen)(fen)(fen)(fen)(fen)辨率多(duo)(duo)峰(feng)(feng)算法是Nicomp380系(xi)(xi)(xi)列(lie)仪(yi)(yi)器(qi)的(de)(de)两个(ge)主要特(te)点，Nicomp创始人(ren)DaveNicole很早(zao)就(jiu)认识到传统的(de)(de)动(dong)态光(guang)(guang)散(san)射(she)(she)理(li)(li)论(lun)只给出高(gao)斯模(mo)式的(de)(de)粒度分(fen)(fen)(fen)(fen)(fen)(fen)布(bu)，这和(he)实(shi)(shi)践生产(chan)生活(huo)中不(bu)相符，因为现(xian)实(shi)(shi)中很多(duo)(duo)样本是多(duo)(duo)分(fen)(fen)(fen)(fen)(fen)(fen)散(san)体(ti)系(xi)(xi)(xi)，非单(dan)分(fen)(fen)(fen)(fen)(fen)(fen)散(san)体(ti)系(xi)(xi)(xi)，而且高(gao)斯分(fen)(fen)(fen)(fen)(fen)(fen)布(bu)灵(ling)敏(min)(min)性(xing)不(bu)足，分(fen)(fen)(fen)(fen)(fen)(fen)辨率不(bu)高(gao)，这些(xie)特(te)点都(dou)制约了(le)纳(na)米粒度仪(yi)(yi)在(zai)实(shi)(shi)际生产(chan)生活(huo)中的(de)(de)使用(yong)。其开创的(de)(de)Nicomp多(duo)(duo)峰(feng)(feng)分(fen)(fen)(fen)(fen)(fen)(fen)布(bu)理(li)(li)论(lun)，提高(gao)了(le)动(dong)态光(guang)(guang)散(san)射(she)(she)理(li)(li)论(lun)的(de)(de)分(fen)(fen)(fen)(fen)(fen)(fen)辨率和(he)灵(ling)敏(min)(min)性(xing)。Nicomp多(duo)(duo)峰(feng)(feng)分(fen)(fen)(fen)(fen)(fen)(fen)布(bu)优(you)势(shi)Nicomp系(xi)(xi)(xi)列(lie)仪(yi)(yi)器(qi)均可以(yi)自由在(zai)Gaussian分(fen)(fen)(fen)(fen)(fen)(fen)布(bu)模(mo)式和(he)Nicomp多(duo)(duo)峰(feng)(feng)分(fen)(fen)(fen)(fen)(fen)(fen)布(bu)模(mo)式中切换。其不(bu)只可以(yi)给出传统的(de)(de)DLS系(xi)(xi)(xi)统的(de)(de)结(jie)果，更可以(yi)通过Nicomp多(duo)(duo)峰(feng)(feng)分(fen)(fen)(fen)(fen)(fen)(fen)布(bu)模(mo)式体(ti)现(xian)样品的(de)(de)真实(shi)(shi)情况。依托于Nicomp系(xi)(xi)(xi)列(lie)仪(yi)(yi)器(qi)一系(xi)(xi)(xi)列(lie)优(you)异的(de)(de)算法和(he)高(gao)灵(ling)敏(min)(min)性(xing)的(de)(de)硬件设计，Nicomp纳(na)米激(ji)光(guang)(guang)粒度仪(yi)(yi)可以(yi)有(you)效区分(fen)(fen)(fen)(fen)(fen)(fen)1:2的(de)(de)多(duo)(duo)分(fen)(fen)(fen)(fen)(fen)(fen)散(san)体(ti)系(xi)(xi)(xi)。zeta电位及纳(na)米粒度仪(yi)(yi)售后(hou)服(fu)务技术优(you)势(shi)：3、双列(lie)直插式电极和(he)样品池，可反复使用(yong)成千上万次。

Nicomp多峰(feng)分(fen)(fen)(fen)(fen)布概(gai)念(nian)：基线调整自动补偿功能和高分(fen)(fen)(fen)(fen)辨率多峰(feng)算(suan)法(fa)是Nicomp380系(xi)(xi)列(lie)仪(yi)(yi)器(qi)的(de)(de)两个(ge)主要(yao)特(te)点(dian)(dian)，Nicomp创(chuang)始人DaveNicole很(hen)早就认(ren)识到传(chuan)统(tong)的(de)(de)动态光散(san)(san)射理(li)(li)论只(zhi)给出高斯模式的(de)(de)粒(li)度分(fen)(fen)(fen)(fen)布，这(zhei)和实(shi)践(jian)生(sheng)产生(sheng)活(huo)中(zhong)不(bu)(bu)相(xiang)符(fu)，因为现实(shi)中(zhong)很(hen)多样(yang)本是多分(fen)(fen)(fen)(fen)散(san)(san)体系(xi)(xi)，非单分(fen)(fen)(fen)(fen)散(san)(san)体系(xi)(xi)，而(er)且高斯分(fen)(fen)(fen)(fen)布灵敏(min)(min)(min)性(xing)不(bu)(bu)足，分(fen)(fen)(fen)(fen)辨率不(bu)(bu)高，这(zhei)些(xie)特(te)点(dian)(dian)都制约了(le)纳(na)米(mi)粒(li)度仪(yi)(yi)在实(shi)际生(sheng)产生(sheng)活(huo)中(zhong)的(de)(de)使用。其开创(chuang)的(de)(de)Nicomp多峰(feng)分(fen)(fen)(fen)(fen)布理(li)(li)论，提(ti)高了(le)动态光散(san)(san)射理(li)(li)论的(de)(de)分(fen)(fen)(fen)(fen)辨率和灵敏(min)(min)(min)性(xing)。Nicomp多峰(feng)分(fen)(fen)(fen)(fen)布优势Nicomp系(xi)(xi)列(lie)仪(yi)(yi)器(qi)均可(ke)以(yi)自由在Gaussian分(fen)(fen)(fen)(fen)布模式和Nicomp多峰(feng)分(fen)(fen)(fen)(fen)布模式中(zhong)切换。其不(bu)(bu)只(zhi)可(ke)以(yi)给出传(chuan)统(tong)的(de)(de)DLS系(xi)(xi)统(tong)的(de)(de)结果，更可(ke)以(yi)通过Nicomp多峰(feng)分(fen)(fen)(fen)(fen)布模式体现样(yang)品的(de)(de)真实(shi)情况。依托于Nicomp系(xi)(xi)列(lie)仪(yi)(yi)器(qi)一(yi)系(xi)(xi)列(lie)优异的(de)(de)算(suan)法(fa)和高灵敏(min)(min)(min)性(xing)的(de)(de)硬件设计，Nicomp纳(na)米(mi)激光粒(li)度仪(yi)(yi)可(ke)以(yi)有效区分(fen)(fen)(fen)(fen)1:2的(de)(de)多分(fen)(fen)(fen)(fen)散(san)(san)体系(xi)(xi)。

Zeta电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)势(shi)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)原(yuan)理1.什么是(shi)ZETA电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)势(shi)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)：Zeta电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)（Zetapotential）是(shi)指剪切面(mian)(ShearPlane)的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)，又叫电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)或(huo)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)势(shi)（ζ-电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)或(huo)ζ-电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)势(shi)），是(shi)表(biao)(biao)征胶(jiao)(jiao)体分散(san)系稳定(ding)性(xing)的(de)(de)重要指标。2.STERN双电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)层(ceng)：胶(jiao)(jiao)核(he)(he)表(biao)(biao)面(mian)拥有一层(ceng)离(li)(li)子(zi)(zi)，称为电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)离(li)(li)子(zi)(zi)，电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)离(li)(li)子(zi)(zi)通过(guo)静(jing)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)作用，把溶(rong)液(ye)中电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)相(xiang)反(fan)(fan)的(de)(de)离(li)(li)子(zi)(zi)吸引(yin)到胶(jiao)(jiao)核(he)(he)周围，被吸引(yin)的(de)(de)离(li)(li)子(zi)(zi)称为反(fan)(fan)离(li)(li)子(zi)(zi)，越(yue)(yue)靠近胶(jiao)(jiao)核(he)(he)表(biao)(biao)面(mian)的(de)(de)地(di)方反(fan)(fan)离(li)(li)子(zi)(zi)越(yue)(yue)密集，相(xiang)反(fan)(fan)，越(yue)(yue)远的(de)(de)地(di)方反(fan)(fan)离(li)(li)子(zi)(zi)越(yue)(yue)稀疏(shu)，他(ta)们的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)总量与电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)离(li)(li)子(zi)(zi)相(xiang)等并(bing)且符号相(xiang)反(fan)(fan)。因此，整个(ge)胶(jiao)(jiao)团是(shi)处(chu)于电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)中性(xing)状态，而胶(jiao)(jiao)核(he)(he)表(biao)(biao)面(mian)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)势(shi)是(shi)醉高的(de)(de)，根(gen)据定(ding)义(yi)Zeta电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)即为胶(jiao)(jiao)核(he)(he)表(biao)(biao)面(mian)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)势(shi)。3.DLS散(san)射系统如何测ZETA电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)：目前(qian)测量ZETA电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)的(de)(de)方法(fa)主(zhu)要有电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)泳法(fa)、电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)渗法(fa)、流动(dong)(dong)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)法(fa)以(yi)及超声波法(fa)。NicompZ3000采用的(de)(de)是(shi)主(zhu)流的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)泳法(fa)测试ZETA。技术优势(shi)：11、模块化设计便于维护和升级； （1）可自动(dong)(dong)稀释模块（选配）。

产(chan)品优势(shi)：一(yi)、模块化(hua)设计：Nicomp380纳(na)(na)米激(ji)光(guang)(guang)粒(li)(li)(li)(li)度(du)仪(yi)(yi)是全球率(lv)(lv)(lv)先(xian)(xian)在(zai)应用(yong)动态光(guang)(guang)散射(she)(she)(she)技术上(shang)的(de)(de)基(ji)础上(shang)加入(ru)多模块方法(fa)的(de)(de)先(xian)(xian)进(jin)粒(li)(li)(li)(li)度(du)仪(yi)(yi)。随(sui)着模块的(de)(de)升级和增(zeng)加，Nicomp380的(de)(de)功(gong)能(neng)(neng)体系越来(lai)越强大(da)(da)，可以用(yong)于各种复杂体系的(de)(de)检测(ce)(ce)(ce)分(fen)(fen)析。二、自动稀释模块（选配）：自动稀释模块消除了人(ren)工稀释高浓(nong)(nong)度(du)样品带来(lai)的(de)(de)误(wu)差，且不(bu)(bu)需要人(ren)工不(bu)(bu)断(duan)试错来(lai)获得合适的(de)(de)测(ce)(ce)(ce)试浓(nong)(nong)度(du)，这缩(suo)短了测(ce)(ce)(ce)试者宝贵(gui)时(shi)间，且无(wu)需培训，测(ce)(ce)(ce)试结果重现(xian)性好，误(wu)差率(lv)(lv)(lv)＜1%。 三、380/HPLD大(da)(da)功(gong)率(lv)(lv)(lv)激(ji)光(guang)(guang)器(qi)(qi)(qi)(qi)：美国PSS粒(li)(li)(li)(li)度(du)仪(yi)(yi)公司在(zai)开发(fa)仪(yi)(yi)器(qi)(qi)(qi)(qi)的(de)(de)过(guo)程中，考虑到在(zai)各种极(ji)端实(shi)验(yan)测(ce)(ce)(ce)试条件(jian)中不(bu)(bu)同(tong)(tong)的(de)(de)需求，对不(bu)(bu)同(tong)(tong)使(shi)用(yong)条件(jian)和环境配置了不(bu)(bu)同(tong)(tong)功(gong)率(lv)(lv)(lv)的(de)(de)激(ji)光(guang)(guang)发(fa)生(sheng)器(qi)(qi)(qi)(qi)。大(da)(da)功(gong)率(lv)(lv)(lv)的(de)(de)激(ji)光(guang)(guang)器(qi)(qi)(qi)(qi)可以对极(ji)小(xiao)(xiao)的(de)(de)粒(li)(li)(li)(li)子(zi)(zi)也(ye)(ye)能(neng)(neng)搜集到足(zu)够的(de)(de)散射(she)(she)(she)信号，使(shi)得仪(yi)(yi)器(qi)(qi)(qi)(qi)能(neng)(neng)够得到极(ji)小(xiao)(xiao)粒(li)(li)(li)(li)子(zi)(zi)的(de)(de)粒(li)(li)(li)(li)径(jing)分(fen)(fen)布。同(tong)(tong)样，大(da)(da)功(gong)率(lv)(lv)(lv)激(ji)光(guang)(guang)器(qi)(qi)(qi)(qi)在(zai)测(ce)(ce)(ce)试大(da)(da)粒(li)(li)(li)(li)子(zi)(zi)的(de)(de)时(shi)候(hou)同(tong)(tong)样也(ye)(ye)很有帮助，比如(ru)在(zai)检测(ce)(ce)(ce)右旋(xuan)糖酐大(da)(da)分(fen)(fen)子(zi)(zi)时(shi)，折(zhe)射(she)(she)(she)率(lv)(lv)(lv)的(de)(de)特(te)性会引起光(guang)(guang)散射(she)(she)(she)强度(du)不(bu)(bu)足(zu)。因(yin)为大(da)(da)功(gong)率(lv)(lv)(lv)激(ji)光(guang)(guang)器(qi)(qi)(qi)(qi)的(de)(de)特(te)性，会弥补(bu)散射(she)(she)(she)光(guang)(guang)强的(de)(de)不(bu)(bu)足(zu)和衰减，测(ce)(ce)(ce)试极(ji)其微小(xiao)(xiao)的(de)(de)微乳、表(biao)面活性剂胶束、蛋白质以及(ji)(ji)其他大(da)(da)分(fen)(fen)子(zi)(zi)不(bu)(bu)再是一(yi)个苛刻的(de)(de)难题。即使(shi)没有色谱分(fen)(fen)离，Nicomp380纳(na)(na)米粒(li)(li)(li)(li)径(jing)分(fen)(fen)析仪(yi)(yi)甚至也(ye)(ye)可以轻易估算出(chu)生(sheng)物高分(fen)(fen)子(zi)(zi)的(de)(de)聚集程度(du)。技术优势(shi)：5、精确度(du)高，接近样品真实(shi)值(zhi)。广(guang)东如(ru)何(he)zeta电位及(ji)(ji)纳(na)(na)米粒(li)(li)(li)(li)度(du)仪(yi)(yi)销售电话

即使没有色谱分离，Nicomp 380纳米(mi)粒径分析仪(yi)甚至也可以轻(qing)易估(gu)算出生物高分子的(de)聚集(ji)程度(du)。广东常见zeta电位及纳米(mi)粒度(du)仪(yi)技术指导(dao)

Zeta电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)势(shi)(shi)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)原理1.什么是ZETA电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)势(shi)(shi)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)：Zeta电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)（Zetapotential）是指(zhi)剪切(qie)面(mian)(ShearPlane)的(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)，又(you)叫电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)动电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)或电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)动电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)势(shi)(shi)（ζ-电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)或ζ-电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)势(shi)(shi)），是表征胶(jiao)体分散系(xi)稳定性(xing)的(de)(de)(de)重要指(zhi)标(biao)。2.STERN双电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)层(ceng)：胶(jiao)核表面(mian)拥(yong)有一层(ceng)离(li)(li)子(zi)(zi)(zi)，称为电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)离(li)(li)子(zi)(zi)(zi)，电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)离(li)(li)子(zi)(zi)(zi)通(tong)过(guo)静(jing)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)作用(yong)，把溶液中电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)相反(fan)的(de)(de)(de)离(li)(li)子(zi)(zi)(zi)吸引到胶(jiao)核周围(wei)，被吸引的(de)(de)(de)离(li)(li)子(zi)(zi)(zi)称为反(fan)离(li)(li)子(zi)(zi)(zi)，越(yue)靠近胶(jiao)核表面(mian)的(de)(de)(de)地(di)方(fang)(fang)反(fan)离(li)(li)子(zi)(zi)(zi)越(yue)密集，相反(fan)，越(yue)远的(de)(de)(de)地(di)方(fang)(fang)反(fan)离(li)(li)子(zi)(zi)(zi)越(yue)稀疏(shu)，他(ta)们的(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)总(zong)量与(yu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)离(li)(li)子(zi)(zi)(zi)相等并且符(fu)号(hao)相反(fan)。因此，整个胶(jiao)团是处(chu)于(yu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)中性(xing)状态，而(er)胶(jiao)核表面(mian)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)势(shi)(shi)是醉高的(de)(de)(de)，根据定义Zeta电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)即为胶(jiao)核表面(mian)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)势(shi)(shi)。3.DLS散射系(xi)统(tong)如何测(ce)ZETA电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)：目前测(ce)量ZETA电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)的(de)(de)(de)方(fang)(fang)法(fa)(fa)主要有电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)法(fa)(fa)、电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)渗法(fa)(fa)、流(liu)动电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)法(fa)(fa)以及(ji)超声波法(fa)(fa)。NicompZ3000采用(yong)的(de)(de)(de)是主流(liu)的(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)法(fa)(fa)测(ce)试ZETA。广东常(chang)见zeta电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)及(ji)纳米(mi)粒度仪技术指(zhi)导

本文来自海润达物(wu)联科技有(you)限责任公司：//qfd1mz.cn/Article/62d05199886.html