中山超純水品牌哪家好 **** 上海澤權(quán)儀器設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="超純水，也就是通常所說的實(shí)驗(yàn)室分析用水，一般可由蒸餾、離子交換、反滲透或者市售超超純水機(jī)直接制得。超超純水一般分為三個(gè)等級(jí)，不同等級(jí)滿足不同要求的分析項(xiàng)目。三級(jí)超超純水適用于一般實(shí)驗(yàn)工作，常量分析，中山超純水品牌哪家好。三級(jí)水可用蒸餾或離子"><meta name="keywords" content="中山超純水品牌哪家好,超純水"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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href="http://www.cdcfah.com/cp/third-fenxiyiqinh_qtfxyqej/">其他分析儀器</a>?中山超純水品牌哪家好 **** 上海澤權(quán)儀器設(shè)備供應(yīng)</p><div id="mpqb8xi" class="leftbox clearfix"><h1>中山超純水品牌哪家好 **** 上海澤權(quán)儀器設(shè)備供應(yīng)</h1><div id="wozfyte" class="proBig"><div id="svp88tc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408202957667985/5333963.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="skapgwn" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408202957667985/5333963.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qypk8t3" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>中山超純水品牌哪家好,超純水</p><p><span>***更新：</span>2021-01-18 13:19:03</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="obqbc2p" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海澤權(quán)儀器設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>舒騁</p><p><span>郵箱: </span>2595161201@qq.com</p><p><span>電話: </span>17321076351</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.zeal-quest.com</p><p><span>手機(jī): </span>021-62837120</p><p><span>地址: </span>上海市徐匯區(qū)肇嘉浜路798號(hào)坤陽商務(wù)廣場(chǎng)303室</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="33akzbw" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="yrndoyj" class="box"><p><p style="text-indent:25px">超純水，也就是通常所說的實(shí)驗(yàn)室分析用水，一般可由蒸餾、離子交換、反滲透或者市售超超純水機(jī)直接制得。超超純水一般分為三個(gè)等級(jí)，不同等級(jí)滿足不同要求的分析項(xiàng)目。三級(jí)超超純水適用于一般實(shí)驗(yàn)工作，常量分析，中山超純水品牌哪家好。三級(jí)水可用蒸餾或離子交換等方法制取，中山超純水品牌哪家好。二級(jí)水用于無機(jī)痕量分析等試驗(yàn)，如原子吸收光譜分析用水。二級(jí)水可用多次蒸餾或離子交換等方法制取。一級(jí)水用于有嚴(yán)格要求的分析試驗(yàn)，包括對(duì)顆粒有要求的試驗(yàn)。如高效液相色譜分析用水。一級(jí)水可用二級(jí)水經(jīng)過石英設(shè)備蒸餾或離子交換混合床處理后，再經(jīng)0.2um微孔濾膜過濾來制取。此外，市場(chǎng)上直接售出的，如屈臣氏、娃哈哈純凈水，在實(shí)際中也可以滿足部分檢測(cè)要求。但，中山超純水品牌哪家好，必須經(jīng)過超超純水質(zhì)量檢查，納入管理后使用。目前我國(guó)超純水的標(biāo)準(zhǔn)將電子級(jí)水分為五個(gè)級(jí)別。中山超純水品牌哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山超純水品牌哪家好,超純水" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408202957667985/5333963.png"></div><p style="text-indent:25px">超純水又名超純水，是指化學(xué)純度極高的水，其主要應(yīng)用在生物、化學(xué)化工、冶金、宇航、電力等領(lǐng)域，但其對(duì)水質(zhì)純度要求相當(dāng)高，所以一般應(yīng)用較普遍的還是電子行業(yè)。在超純水的生產(chǎn)過程中，水中的陰陽離子可用電滲析法、反滲透法及離子交換技術(shù)等去除，水中的顆粒一般可用超過濾、膜過濾等技術(shù)去除；水中的細(xì)菌，目前國(guó)內(nèi)多采用加藥或紫外燈照射或臭氧殺菌的方法去除；水中的TOC則一般用活性炭、反滲透處理。在超純水的應(yīng)用領(lǐng)域中，水的純度直接關(guān)系到器件的性能、可靠性，因此超純水要求具有相當(dāng)高的純度和精度。中山超純水品牌哪家好集成電路生產(chǎn)過程中的80%的工序需要使用超純水清洗硅片。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山超純水品牌哪家好,超純水" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408202582754609/6259709.png"></div><p style="text-indent:25px">超純水主要用途：實(shí)驗(yàn)室器皿的之后清洗；緩沖液、化學(xué)試劑配制用水；微生物培養(yǎng)基制備用水；氫氣發(fā)生器、室內(nèi)加濕器、高壓消毒鍋用超純水；人或?qū)嶒?yàn)動(dòng)物飲用水等; 超超純水主要用途：動(dòng)、植物細(xì)細(xì)胞培養(yǎng)用水；各種醫(yī)療用生化儀、分析儀、血液透析儀用水；分析試劑及藥品配置稀釋用水；生理、病理、毒理學(xué)實(shí)驗(yàn)用水；實(shí)驗(yàn)室及中心實(shí)驗(yàn)室用純化水和超純水；原子吸收光譜用水；試管嬰兒用水；各種高效液相色譜、離子色譜用水；其他各種實(shí)驗(yàn)室用水和。</p><p style="text-indent:25px">實(shí)驗(yàn)室超純水主要用于以下實(shí)驗(yàn)：ppt級(jí)分析；同位素分析；高靈敏度ICP/MS；疾控中心、藥檢所、質(zhì)檢所、環(huán)監(jiān)站、高?？蒲械葮?biāo)準(zhǔn)實(shí)驗(yàn)室及各種較好精密儀器用水高效液相色譜(HPLC)、離子色譜(IC)、氣相色譜(GC)、原子吸收及發(fā)射光譜、質(zhì)譜分析、PCR應(yīng)用及分析、精密儀器分析用水等;高精密光學(xué)鏡片沖洗、電子元器件的清洗;各類理化檢測(cè)、生化分析、血液檢查、微量分析、氨基酸分析、TOC分析實(shí)驗(yàn);分析試劑及藥品的配制等。這些實(shí)驗(yàn)中對(duì)超純水水質(zhì)的要求非常高，一般需要達(dá)到電子一級(jí)水標(biāo)準(zhǔn)。而用于氨基酸分析、微量分析、TOC分析實(shí)驗(yàn)用的超純水對(duì)水中的熱源含量、TOC含量、微生物、以及微粒子含量要求特別高。如超純水水質(zhì)當(dāng)中存在著金屬離子、微生物、微粒等雜質(zhì)，就會(huì)使液晶顯示電路發(fā)生故障。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山超純水品牌哪家好,超純水" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408202860635552/483390.png"></div><p style="text-indent:25px">超純水質(zhì)量影響因素：超純水水質(zhì)的影響，主要是制作過程本身的影響，空氣污染以及容器的污染。在制作過程中，不同的蒸餾器具會(huì)對(duì)超純水水質(zhì)有不同影響。比如硬質(zhì)化學(xué)玻璃蒸餾器所得蒸餾水不適用于硼的測(cè)定。一般石英蒸餾器所得蒸餾水純凈性好。離子交換制水，已不能完全去除有機(jī)物和非電解質(zhì)，有時(shí)候需用將去離子水重蒸餾?？諝庵械某煞?，會(huì)溶于超純水造成污染。如超純水放置久了，CO2會(huì)溶于水，影響游離二氧化碳的測(cè)定。實(shí)驗(yàn)室中空氣含有氨而污染超純水，影響氨氮的測(cè)定。容器對(duì)超純水的影響也較大。《水和廢水》指出，玻璃容器盛裝超純水可溶出某些金屬及硅酸鹽，有機(jī)物較少。聚乙烯容器所溶出的無機(jī)物較少，但有機(jī)物比玻璃容器略多。超純水水質(zhì)會(huì)直接影響到液晶屏質(zhì)量，導(dǎo)致廢、次品。中山超純水品牌哪家好</p><p style="text-indent:25px">實(shí)驗(yàn)室用超純水對(duì)水質(zhì)大都要求比較高。中山超純水品牌哪家好</p><p style="text-indent:25px">在實(shí)驗(yàn)室檢驗(yàn)檢測(cè)過程中，決定數(shù)據(jù)準(zhǔn)確的因素有很多，比如儀器使用環(huán)境、基線平穩(wěn)程度、曲線線性等。其中，實(shí)驗(yàn)室超純水是關(guān)鍵的一個(gè)部分，但也是容易忽視的部分?；?yàn)員們用超純水配置藥品試劑、稀釋標(biāo)準(zhǔn)物質(zhì)、平穩(wěn)儀器基線。這些都和檢測(cè)結(jié)果息息相關(guān)。故而有必要對(duì)超純水進(jìn)行規(guī)范化管理。小羊從超純水質(zhì)量指標(biāo)及影響因素、特殊要求分析用水、實(shí)驗(yàn)室超純水管理程序文件三個(gè)方面和一起闡述關(guān)于超純水的管理。超純水的質(zhì)量檢測(cè)是非常重要的一步，是需要重視起來的。中山超純水品牌哪家好</p><p style="text-indent:25px">上海澤權(quán)儀器設(shè)備有限公司是一家儀器儀表、玻璃制品、辦公用品、機(jī)電產(chǎn)品、五金交電、金屬材料、百貨、化工原料及產(chǎn)品（除危險(xiǎn)化學(xué)品、監(jiān)控化學(xué)品、煙花爆竹、民用物品、易制毒化學(xué)品）、計(jì)算機(jī)、軟件及輔助設(shè)備的銷售，儀器儀表的維修（除計(jì)量器具），儀器儀表的租賃（不得從事金融租賃），從事儀器儀表技術(shù)領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)轉(zhuǎn)讓、技術(shù)咨詢、技術(shù)服務(wù)、商務(wù)咨詢，從事貨物及技術(shù)的進(jìn)出口業(yè)務(wù)。的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠(chéng)實(shí)可信的企業(yè)。上海澤權(quán)儀器深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的奧林巴斯土壤中金屬分析儀，奧林巴斯合金分析儀，奧林巴斯衍射儀，連續(xù)流動(dòng)分析儀。上海澤權(quán)儀器繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長(zhǎng)，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。上海澤權(quán)儀器創(chuàng)始人孫海龍，始終關(guān)注客戶，創(chuàng)新科技，竭誠(chéng)為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2903027.html</p></div></div></div></div></div><div id="tlwlwcs" class="page-right twoColRt"><div id="urx2mnx" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="hpaq2xv" class="recomPic 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