江西移液器價格哪家便宜值得信賴上海澤權(quán)儀器設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="作為國內(nèi)**的進(jìn)口設(shè)備供應(yīng)商之一，澤權(quán)儀器多年來一直致力于為環(huán)保、特檢、鋼鐵、回收和乳品行業(yè)等提供專業(yè)的儀器解決方案，江西移液器價格哪家便宜。移液器用于液體的精確采樣和分液。其設(shè)計和操作基于空氣置換的原理，并使用一次性管嘴。移液器依照ISO"><meta name="keywords" content="江西移液器價格哪家便宜,移液器"><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 http-equiv="Cache-Control" 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href="http://www.cdcfah.com/cp/third-dgyqybwr_qtdgyqybpe/">其他電工儀器儀表</a>?江西移液器價格哪家便宜值得信賴上海澤權(quán)儀器設(shè)備供應(yīng)</p><div id="o2dpryk" class="leftbox clearfix"><h1>江西移液器價格哪家便宜值得信賴上海澤權(quán)儀器設(shè)備供應(yīng)</h1><div id="fzw7jlx" class="proBig"><div id="8rjd33c" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408205734434278/7086861.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3ubtace" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408205734434278/7086861.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2tqxkmy" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>江西移液器價格哪家便宜,移液器</p><p><span>***更新：</span>2020-12-11 00:23:17</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="uogdamt" 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號坤陽商務(wù)廣場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="k23gdfh" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="lszgdkh" class="box"><p><p style="text-indent:25px">作為國內(nèi)**的進(jìn)口設(shè)備供應(yīng)商之一，澤權(quán)儀器多年來一直致力于為環(huán)保、特檢、鋼鐵、回收和乳品行業(yè)等提供專業(yè)的儀器解決方案，江西移液器價格哪家便宜。移液器用于液體的精確采樣和分液。其設(shè)計和操作基于空氣置換的原理，并使用一次性管嘴。移液器依照ISO8655標(biāo)準(zhǔn)進(jìn)行了質(zhì)量檢測，根據(jù)要求，在22°C條件下使用蒸餾水和制造商的原裝管嘴對每支移液器進(jìn)行重力測試。如果有條件的話，盡量不要把做多種樣品的針在同一瓶溶劑中洗，徹底斷絕交叉污染的根源。根據(jù)樣品和樣品前處理時所用的溶劑的性質(zhì)，選用相應(yīng)的可以溶解掉樣品且和處理樣品時所用溶劑互溶的溶劑，道理很簡單，江西移液器價格哪家便宜，如果該溶劑不能溶解樣品，就不能起來清洗的目的;另外，如果洗針的溶劑和樣品前處理時所用溶劑不互溶，同樣不能起到清洗的目的，還有可能會因為兩種物質(zhì)不互溶而造成針的堵塞，江西移液器價格哪家便宜。我們可以直接用樣品前處理溶劑作為洗針溶劑。臨床常用的微量移液器的設(shè)計依據(jù)是胡克定律。江西移液器價格哪家便宜</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西移液器價格哪家便宜,移液器" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408205734434278/7086861.png"></div><p style="text-indent:25px">根據(jù)工作原理可分為空氣置換移液器與正向置換移液器；根據(jù)能夠同時安裝吸頭的數(shù)量可將其分為單通道移液器和多通道移液器；根據(jù)刻度是否可調(diào)節(jié)可將其分為固定移液器和可調(diào)節(jié)式移液器；根據(jù)調(diào)節(jié)刻度方式可將其分為手動式移液器和電動式移液器；根據(jù)特殊用途可將其分為全消毒移液器、大容量移液器、瓶口移液器、連續(xù)注射移液器等，臨床應(yīng)用臨床診斷實驗室，生物技術(shù)實驗室，藥學(xué)和化學(xué)實驗室，環(huán)境實驗室，食品實驗室。移液器反復(fù)撞擊吸頭來上緊的方法是非常不可取的，長期操作會使內(nèi)部零件松散而損壞移液器。鹽城移液器多少錢移液器校準(zhǔn)的較常用的方法是重力法，將蒸餾水轉(zhuǎn)移到分析天平上然后進(jìn)行稱重，以此評估測量結(jié)果的準(zhǔn)確度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西移液器價格哪家便宜,移液器" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408205854883625/3862807.png"></div><p style="text-indent:25px">移液器是市場上較符合人體工程學(xué)特點的手動移液器，具有備受贊譽(yù)的比較準(zhǔn)度。低彈簧操作力，輕質(zhì)和低阻力密封：優(yōu)異控制。確保手部完全舒適，經(jīng)過優(yōu)化，非常平衡且舒適。順暢操作，新型密封實現(xiàn)平穩(wěn)一致的活塞操作。更好的吸頭退出器，防腐蝕和耐化學(xué)侵蝕。可高壓滅菌的移液前端，為移液前端（包括密封件）進(jìn)行高壓滅菌。常見的錯誤操作 1) 裝配吸頭時，反復(fù)撞擊吸頭，導(dǎo)致吸頭難以脫卸，甚至損壞移液器。 2) 吸液時，移液器傾斜，導(dǎo)致移液不準(zhǔn)確，同時液體容易進(jìn)入移液器套柄。 3) 吸液時拇指迅速放開，這樣會迫使液體形成湍流狀態(tài)，液體會直接沖到移液器內(nèi)部。 4) 直接按到第二檔吸液(應(yīng)該按照上述標(biāo)準(zhǔn)方法操作)。 5) 用大量程的移液器移取小體積樣品(應(yīng)該選擇合適量程范圍的移液器)。 6) 平放帶有殘余液體吸頭的移液器(應(yīng)將移液器掛在移液器架上)。 </p><p style="text-indent:25px">移液器按工作原理分為兩種：氣體活塞式和外置活塞式。氣體活塞式移液器就是通過彈簧的伸縮運動吸液和放液，這種移液器的活塞在移液器套筒內(nèi)，液體和活塞之間有一定的死體積。做生物的常用這種，缺點就是粘度高的液體吸不上來，比如說甘油，要用剪子剪一下器頭，就是因為這種的彈簧吸力不強(qiáng)；彈簧時間長了容易不準(zhǔn)確，尤其是如果長期不在較大量程會導(dǎo)致精度不準(zhǔn)，要進(jìn)行校準(zhǔn)。過程類似于吸1 mL水然后放到分析天平上稱重，再根據(jù)這個值的偏大偏小進(jìn)行調(diào)節(jié)。移液器按工作原理分為兩種：氣體活塞式和外置活塞式。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西移液器價格哪家便宜,移液器" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408205463633463/1995116.png"></div><p style="text-indent:25px">吸頭系統(tǒng)是移液器吸頭中的一個設(shè)計特點。能夠毫不費力地加載移液器吸頭，可使退吸頭力減小達(dá) 84%。退吸頭是造成重復(fù)性肌肉拉傷（RSI）的主要移液器相關(guān)原因。還在多通道移液器內(nèi)提供了更好的通道間一致性。該圓柱形移液器套柄末端和匹配的吸頭杯提供可靠而一致的封口，且不必過度用力。吸頭具有一個環(huán)形密封件和扁圓形架子，可提供一個前擋點。該擋點可讓用戶了封的確切時間，無需向吸頭“擠壓”或“敲擊”套柄 – 圓錐狀吸頭的共同問題是通常要搭配通用型移液器。調(diào)節(jié)移液器的移液體積控制旋鈕進(jìn)行移液量的設(shè)定。注液器代理價格</p><p style="text-indent:25px">手動移液器通過控制活塞按鈕的順序進(jìn)行液體的移取。江西移液器價格哪家便宜</p><p style="text-indent:25px">移液器、一次性吸頭和操作員組成了一個 3 分系統(tǒng)。準(zhǔn)確度取決于該系統(tǒng)元素之間的相互作用。不**是其他實驗室儀器，移液器操作人員可以對移液結(jié)果的準(zhǔn)確性產(chǎn)生較高的影響。正因如此，操作人員必須經(jīng)過培訓(xùn)才能使用移液器。有一些強(qiáng)大而簡單的技術(shù)可有效提高移液準(zhǔn)確度。移液器校準(zhǔn)指的是測試移液器的精確度和準(zhǔn)確度，如果超出范圍，則將其重置為制造商的規(guī)范。移液器校準(zhǔn)的較常用的方法是重力法，將蒸餾水轉(zhuǎn)移到分析天平上然后進(jìn)行稱重，以此評估測量結(jié)果的準(zhǔn)確度。江西移液器價格哪家便宜</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。上海澤權(quán)儀器致力于為客戶提供良好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)流動分析儀，一切以用戶需求為中心，深受廣大客戶的歡迎。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。上海澤權(quán)儀器秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2348920.html</p></div></div></div></div></div><div id="nnpm2kb" class="page-right twoColRt"><div id="2melipm" 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