合肥流動分析儀品牌哪家好歡迎來電上海澤權(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="進(jìn)、較高大、自動化程度較高的連續(xù)流動分析儀，合肥流動分析儀品牌哪家好，每一個分析通道100%**：通道100%**，使得問題孤立于某個通道，而其它通道可以不受影響地繼續(xù)操作。**的觸摸式液晶顯示屏：觸摸式液晶顯示屏實(shí)時監(jiān)控每個分析過程，可實(shí)"><meta name="keywords" content="合肥流動分析儀品牌哪家好,流動分析儀"><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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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>合肥流動分析儀品牌哪家好,流動分析儀</p><p><span>***更新：</span>2020-12-30 00:23:38</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="os2usyu" 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="cqsgse4" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="kcioc4m" class="box"><p><p style="text-indent:25px">進(jìn)、較高大、自動化程度較高的連續(xù)流動分析儀，合肥流動分析儀品牌哪家好，每一個分析通道100%**：通道100%**，使得問題孤立于某個通道，而其它通道可以不受影響地繼續(xù)操作。**的觸摸式液晶顯示屏：觸摸式液晶顯示屏實(shí)時監(jiān)控每個分析過程，可實(shí)現(xiàn)在線狀態(tài)及離線狀態(tài)的功能轉(zhuǎn)換；直觀顯示吸光度值（OD值）、能量信號值、溫度值、峰圖譜；并能輸入新的任務(wù)請求，實(shí)現(xiàn)溫度設(shè)定、增益調(diào)節(jié)、光能量調(diào)節(jié)、波長選擇等功能。更靈敏的檢測系統(tǒng)：雙光束系統(tǒng)，采用LED燈源，極大地提高了光源的穩(wěn)定性，分辨率可達(dá)1.68×10，使系統(tǒng)能夠在較大的濃度范圍內(nèi)進(jìn)行檢測，較大提高了儀器的檢測能力。更高程度的自動化：自動取樣、自動啟動分析、自動稀釋、自動識別樣品、自動校正、自動配置標(biāo)準(zhǔn)曲線、自動清理管路模塊更換方便性：更換一個模塊在幾分鐘內(nèi)即可解決，合肥流動分析儀品牌哪家好。方便的試劑柜：抽屜式的試劑柜，方便試劑統(tǒng)一存放，合肥流動分析儀品牌哪家好，保證試劑穩(wěn)定性，防止外界對試劑的污染。流動分析儀由蠕動泵連續(xù)定量輸送試劑和待測樣。合肥流動分析儀品牌哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="合肥流動分析儀品牌哪家好,流動分析儀" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637414088247241686/6339900.png"></div><p style="text-indent:25px">流動注射分析儀在2～50 μg/L 線性區(qū)間內(nèi)具有良好的線性關(guān)系，呈現(xiàn)出較高的精密度、準(zhǔn)確度和較低的檢出限。與傳統(tǒng)的4-氨基安替比林萃取分光光度法相比，有快速分析、自動化、重現(xiàn)性好、樣品和試劑消耗量低的特點(diǎn)，流動注射分析儀適合測定大批量樣品。文獻(xiàn)報道，4-氨基安替比林萃取分光光度法是實(shí)驗(yàn)室常用測定揮發(fā)酚的方法，該方法需要的儀器設(shè)備簡單，適合基層實(shí)驗(yàn)室，但因手工操作、速度慢，方法的關(guān)鍵步驟萃取采用人工手動振搖，振搖過程中分液漏斗下口旋塞處易滲漏，且振搖力度、時間控制難以保持一致性，故數(shù)據(jù)標(biāo)準(zhǔn)偏差較大。而流動注射分析儀省去了人工蒸餾和萃取等操作步驟，避免了人為因素干擾，減少完成實(shí)驗(yàn)需耗費(fèi)的時間與人力且效率高，不需要使用三氯甲烷，對于環(huán)境和實(shí)驗(yàn)者的安全性較高，同時可提高工作效率，適用于生活飲用水分析。合肥流動分析儀品牌哪家好采用連續(xù)流動分析儀能有效實(shí)現(xiàn)對地表水的化學(xué)成分特征監(jiān)測，提高了地表水的全自動流動化學(xué)成分分析能力。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="合肥流動分析儀品牌哪家好,流動分析儀" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637414088338980432/3075499.png"></div><p style="text-indent:25px">單道流動注射分析法這種方法是簡單，也是較常用的FIA方法。多道流動注射分析法：當(dāng)兩種以上的試劑混合后會發(fā)生化學(xué)變化時，可采用這種方法。各種試劑可以在不同時間，不同合并點(diǎn)加入到管路中，后面進(jìn)入流通流進(jìn)行檢測合并帶法：合并帶法是采用多道注射閥同時分別注入試劑和試樣，使試劑和試樣在各自的管道中，由同速的載流推進(jìn)，并在適合電匯合成兩者的合并帶。在這個方法中，所使用的載流為蒸餾水或緩沖溶液，較大的節(jié)省試劑。雙注樣法：雙注樣法是利用雙通道同步注入閥將試樣溶液分別同時注入到兩種不同流路的載流中。</p><p style="text-indent:25px">通常一套管線中載液和緩沖溶液的內(nèi)徑較粗,所受的影響也較大,也容易出現(xiàn)不同程度的阻塞。輸液管線聚四氟乙烯管內(nèi)徑非常小,十分硬,所以某一部分的小小彎折,都會造成阻塞,另外不同分析項(xiàng)目的反應(yīng)產(chǎn)物經(jīng)過長期積累,有時會產(chǎn)生微小的顆粒沉淀,阻塞管路的接口部分。因此二者在使用一段時間后要注意更換。較好的解決方法當(dāng)然是分析樣品的同時繪制樣準(zhǔn)曲線,以減少流速改變造成的系統(tǒng)誤差;無法每次曲線校準(zhǔn)的,也應(yīng)參照樣品的粗略范圍選擇兩個已知濃度的標(biāo)準(zhǔn)物質(zhì)作為質(zhì)控樣品同步分析,根據(jù)回收率作出以下判斷:回收率落在許可范圍內(nèi)的可根據(jù)樣品要求的分析精度選擇直接結(jié)果或進(jìn)行換算,回收率超出限定范圍的則須查明原因,及時更換管線并重新繪制校準(zhǔn)曲線。流動分析儀是滿足大批量樣品全氮含量快速測定需求的理想方法。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="合肥流動分析儀品牌哪家好,流動分析儀" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637414088227525496/3245997.png"></div><p style="text-indent:25px">溫度對顯色反應(yīng)有明顯的影響,較好每次分析樣品的同時都繪制校準(zhǔn)曲線,無法用曲線校準(zhǔn)的分析結(jié)果至少須經(jīng)同等精度的標(biāo)準(zhǔn)校正。保持前后實(shí)驗(yàn)環(huán)境及實(shí)驗(yàn)條件基本一致,嚴(yán)格遵循以下注意事項(xiàng),亦可在一定程度上避免誤差出現(xiàn)。所有樣品及試劑在分析前都必須放置至室溫。各試劑溫度不一致容易在回路產(chǎn)生氣泡,導(dǎo)致空氣峰生成,基線波動、漂移或跳躍,樣品峰拖尾甚至變形,嚴(yán)重影響分析方法的準(zhǔn)確度、精密度。儀器通常預(yù)熱10—30分鐘即可穩(wěn)定,為避免溫差可能帶來的影響,較好每次預(yù)熱時間相等。有些反應(yīng)體系需要用到加熱器,加熱元件的設(shè)置溫度應(yīng)符合分析方法要求,預(yù)熱時間也應(yīng)盡可能相等。采用模糊信息檢測方法進(jìn)行地表水的組分含量特征檢測。合肥流動分析儀品牌哪家好</p><p style="text-indent:25px">采用的管道多數(shù)是由聚乙烯、聚四氟乙烯等材料制成的，具有良好的耐腐蝕性能。合肥流動分析儀品牌哪家好</p><p style="text-indent:25px">研究表明硫酸－高氯酸消解法對酸性土壤消解不充分。堿熔法是土壤全磷消解的標(biāo)準(zhǔn)方法之一，對各類土壤均能消解充分，可聯(lián)合檢測全磷和全鉀，且避免使用具有強(qiáng)氧化性及易爆特性的高氯酸，有利于安全、準(zhǔn)確、高效地檢測。但堿熔法測定土壤全磷的應(yīng)用優(yōu)勢少有關(guān)注。因此，利用流動分析儀測定堿熔法土壤全磷含量的方法討論不僅是土壤全磷測定方法的完善與補(bǔ)充，而且對充分開發(fā)流動分析儀的檢測功能和利用堿熔法的優(yōu)勢，滿足多種檢測需求有著重要意義。流動分析儀方法精密度及準(zhǔn)確性良好，與鋁梯抗比色法所測結(jié)果無明顯性差異。流動分析儀測定堿熔法土壤全磷所用試劑量少，檢測效率高，適用于批量土壤全磷的檢測分析。合肥流動分析儀品牌哪家好</p><p style="text-indent:25px">上海澤權(quán)儀器設(shè)備有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家貿(mào)易型公司。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)流動分析儀等，價格合理，品質(zhì)有保證。公司秉持誠信為本的經(jīng)營理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢，打造機(jī)械及行業(yè)設(shè)備良好品牌。上海澤權(quán)儀器憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2617814.html</p></div></div></div></div></div><div id="eesoawa" class="page-right twoColRt"><div id="oousymq" class="box01 margin10 clearfix"><h3><a 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