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tcPro"><section class="home-main container clearfix"><div id="yxulm7g" class="twoCol"><div id="2zgiev2" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_huagong/">化工</a>?<a href="http://www.cdcfah.com/cp/second-huagong_fenxiyiqinh/">分析儀器</a>?<a href="http://www.cdcfah.com/cp/third-fenxiyiqinh_qtfxyqej/">其他分析儀器</a>?崇左超純水服務(wù)至上上海澤權(quán)儀器設(shè)備供應(yīng)</p><div id="kiuqn8d" class="leftbox clearfix"><h1>崇左超純水服務(wù)至上上海澤權(quán)儀器設(shè)備供應(yīng)</h1><div id="qzw8eb3" class="proBig"><div id="vzgnpvh" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408202860635552/483390.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mqsuwiu" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408202860635552/483390.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="wolrxi7" 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>崇左超純水,超純水</p><p><span>***更新：</span>2020-12-19 01:12:26</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="dxpm3ip" 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(yáng)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="7tv87mo" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="wbyapvh" class="box"><p><p style="text-indent:25px">新鮮超純水是HPLC法中較合適的流動(dòng)相試劑。超純水中的有機(jī)雜質(zhì)的含量較少(大約5ppb)，生產(chǎn)廠家不同，瓶裝水中有機(jī)污染物的含量也大不相同，但可利用在線TOC監(jiān)控技術(shù)進(jìn)行監(jiān)測(cè)。某些經(jīng)過(guò)測(cè)試的瓶裝超純水中有機(jī)碳總量TOC的含量高達(dá)777ppb。超純水的生產(chǎn)工藝、生產(chǎn)廠的灌裝條件和包裝環(huán)境、瓶子和瓶蓋材料以及使用前瓶裝水在倉(cāng)庫(kù)中的存放時(shí)間長(zhǎng)短等因素都會(huì)影響超純水的質(zhì)量。新生產(chǎn)的超純水總有機(jī)碳含量較低，崇左超純水，崇左超純水。逆向滲透可以有效去除80%~90%的有機(jī)污染物含量，逆向滲透后的電去離子又能夠有效的去除沉積的雜質(zhì)(無(wú)機(jī)、有機(jī)離子)，崇左超純水。電去離子能夠完全利用逆向滲透去除有機(jī)污染物，因?yàn)樗芘懦┻^(guò)逆向滲透膜的有機(jī)酸和胺。工業(yè)生產(chǎn)中為什么要用超純水清洗材料？崇左超純水</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="崇左超純水,超純水" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408202860635552/483390.png"></div><p style="text-indent:25px">實(shí)驗(yàn)室超純水的質(zhì)量要求：外觀與等級(jí)；實(shí)驗(yàn)室超純水應(yīng)為無(wú)色透明的液體，其中不得有肉眼可辨的顏色及纖絮雜質(zhì)。通常將實(shí)驗(yàn)室超純水分三個(gè)等級(jí)。① 一級(jí)水；不含有溶解雜質(zhì)或膠態(tài)質(zhì)有機(jī)物，用于制備標(biāo)準(zhǔn)水樣或超痕量物質(zhì)的分析。可通過(guò)將二級(jí)水經(jīng)過(guò)再蒸餾、離子交換混合床、0.2μm濾膜過(guò)濾等方法處理，或用石英蒸餾裝置作進(jìn)一步蒸餾進(jìn)行制備。② 二級(jí)水；常含有微量的無(wú)機(jī)、有機(jī)或膠態(tài)雜質(zhì)，用于精確分析和研究工作?？赏ㄟ^(guò)經(jīng)蒸餾、電滲析或離子交換法制備的超純水進(jìn)行再蒸餾的方法制備。③ 三級(jí)水；適用于一般實(shí)驗(yàn)工作?？捎谜麴s、電滲析或離子交換等方法制備。崇左超純水超純水的使用需要高純度和高精度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="崇左超純水,超純水" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408202715938164/2606546.png"></div><p style="text-indent:25px">在實(shí)驗(yàn)室檢驗(yàn)檢測(cè)過(guò)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(lái)的。</p><p style="text-indent:25px">電鍍工藝工業(yè)污水處理：電鍍工藝工業(yè)生產(chǎn)是在我國(guó)關(guān)鍵生產(chǎn)加工制造行業(yè)，電鍍工藝制造行業(yè)的自來(lái)水是十分注重的，要了解一般源水會(huì)使鍍件銹蝕且無(wú)色度。電鍍工藝用超純水不但能夠提高鍍件色度，可以避免鍍件銹蝕，此外，超純水也能用來(lái)清理鍍件。在生產(chǎn)制造電子元件的全過(guò)程中的自來(lái)水：超純水關(guān)鍵作為清理和配液，不一樣的商品要求生產(chǎn)流程及其之后主要用途對(duì)水體常有不一樣的規(guī)定。比如電容中，如水體中也有硫酸鹽，那麼就會(huì)引起走電的風(fēng)險(xiǎn)。超純水可以完全能夠盡量完全地除去各種殘?jiān)?/p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="崇左超純水,超純水" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408201179649725/8225829.png"></div><p style="text-indent:25px">超純水的應(yīng)用領(lǐng)域：電解電容器生產(chǎn)鋁箔及工作件的清洗。電子管生產(chǎn)、電子管陰極涂敷碳酸鹽配液。顯像管和陰極射線管生產(chǎn)、配料用超純水。黑白顯像管熒光屏生產(chǎn)、玻殼清洗、沉淀、濕潤(rùn)、洗膜、管頸清洗用超純水。液晶顯示器的生產(chǎn)、屏面需用超純水清洗和用超純水配液。晶體管生產(chǎn)中主要用于清洗硅片，另有少量用于藥液配制。集成電路生產(chǎn)中超純水清洗硅片。半導(dǎo)體材料、器件、印刷電路板和集成電路。LCD液晶顯示屏、PDP等離子顯示屏。***顯像管、螢光粉生產(chǎn)晶元材料生產(chǎn)、加工、清洗。超純材料和超純化學(xué)試劑、超純化工材料。實(shí)驗(yàn)室和中試車(chē)間。汽車(chē)、家電、建材產(chǎn)品表面涂裝等其它要求的表面處理用超純水。光電產(chǎn)品、其他高科技精微產(chǎn)品。電鍍（鍍金、鍍銀、塑料電鍍、鍍鉻、鍍鋅等）用水。玻璃鍍膜用超純水。超聲波清洗用超純水，電泳用超純水。超純水水質(zhì)的好壞與集成電路的產(chǎn)品質(zhì)量及生產(chǎn)成品率關(guān)系很大。鐵嶺超純水報(bào)價(jià)</p><p style="text-indent:25px">超純水在電子工業(yè)主要是線路板、電子元器件生產(chǎn)中發(fā)揮著重要的作用。崇左超純水</p><p style="text-indent:25px">超純水，也就是通常所說(shuō)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。三級(jí)水可用蒸餾或離子交換等方法制取。二級(jí)水用于無(wú)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(guò)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(guò)濾來(lái)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，必須經(jīng)過(guò)超超純水質(zhì)量檢查，納入管理后使用。崇左超純水</p><p style="text-indent:25px">上海澤權(quán)儀器設(shè)備有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家貿(mào)易型的公司。公司業(yè)務(wù)涵蓋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)分析儀等，價(jià)格合理，品質(zhì)有保證。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2461444.html</p></div></div></div></div></div><div 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