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首頁>產品中心>氮吹儀>自動快速濃縮儀>BA-DCY12G全自動氮吹定量濃縮儀(yi)

全自動氮吹定量濃縮儀

產品型(xing)號:BA-DCY12G

更(geng)新時間:2020-08-14

簡要描述:

全(quan)自動(dong)氮吹定量(liang)濃(nong)縮儀主要用(yong)(yong)(yong)于(yu)色譜(pu)、質譜(pu)等(deng)分析(xi)樣品(pin)的(de)純化和(he)制備,廣(guang)泛應用(yong)(yong)(yong)于(yu)水、甲苯、甲醇、丙酮等(deng)溶(rong)劑的(de)揮發。應用(yong)(yong)(yong)領域有:(1)農(nong)殘分析(xi):如(ru)蔬菜、水果(guo)、谷物(wu)(wu)、植(zhi)物(wu)(wu)組(zu)織(zhi)(2)環境分析(xi):如(ru)飲用(yong)(yong)(yong)水、地下水和(he)污染水水樣(3)制藥(yao)藥(yao)檢:如(ru)中藥(yao)制藥(yao)(4)生(sheng)物(wu)(wu)分析(xi):如(ru)血清、血漿、血液、尿液(5)商品(pin)檢驗:如(ru)二(er)噁英、克羅特(te)羅等(deng)的(de)檢驗樣品(pin)全(quan)自動(dong)定量(liang)濃(nong)縮儀

全自動氮吹定量濃縮儀

1、全自(zi)動氮(dan)氣濃(nong)(nong)縮(suo)儀能同時濃(nong)(nong)縮(suo)單個(ge)或多個(ge)樣(yang)品,毋需(xu)人工值守:全自(zi)動氮(dan)氣濃(nong)(nong)縮(suo)儀采用多個(ge)光(guang)學(xue)傳感器監(jian)控每個(ge)樣(yang)品的濃(nong)(nong)縮(suo)過(guo)(guo)程(cheng),當(dang)蒸發濃(nong)(nong)縮(suo)至預設(she)體積時,系(xi)統(tong)自(zi)動停止相應通道的氮(dan)氣吹掃,并報警提示。整(zheng)個(ge)濃(nong)(nong)縮(suo)過(guo)(guo)程(cheng)無需(xu)人工看(kan)管;
2、特(te)別的氣流吹掃(sao)軌跡及緩沖(chong)設計:可(ke)加速溶劑(ji)(ji)蒸發濃縮、防止溶劑(ji)(ji)噴濺損失;
 

樣品(pin)數量:可同時濃縮處理(li)1~12個樣品(pin);批量處理(li)能力:可對12個樣品(pin)同時進行濃縮,4 x 3布局

濃縮瓶容積(ji):260 ml和65 ml

終(zhong)(zhong)點檢(jian)測:每一(yi)個(ge)工作通道均配有(you)專門的光學化干器,自動、獨立地(di)檢(jian)測終(zhong)(zhong)點,無需人工看管;

4、終點體積:自動(dong)感應的定容(rong)體積人別為1.0ml、0.5ml或近干(約(yue)0.1ml,定容(rong)規(gui)格選(xuan)配),適當延長時間亦(yi)可將溶(rong)劑吹干,不(bu)同規(gui)格的濃縮瓶可以同時交叉使用;

5、工作參數任意(yi)設置、控制和實時顯(xian)示:主要工作參數,溫度、氮(dan)吹時間和氣體(ti)壓力(li);

6、溫度設定(ding):室溫~95℃(±0.5℃);

7、氮吹時(shi)間:0~9999sec;

8、氣體(ti)壓(ya)力:氮吹工作吹掃氣壓(ya),0~0.50mpa范(fan)圍內任意設定,儀器(qi)自帶自動調壓(ya)裝(zhuang)置,可

全自動氮吹定量濃縮儀

 

 

近年來,隨著(zhu)經濟(ji)的(de)(de)(de)發展,越來越多(duo)含氮(dan)(dan)(dan)污(wu)染(ran)物的(de)(de)(de)任意排放給(gei)環境造成了的(de)(de)(de)危害。氮(dan)(dan)(dan)在(zai)(zai)廢水(shui)中(zhong)以(yi)有(you)機態氮(dan)(dan)(dan)、氨(an)(an)(an)(an)(an)(an)(an)態氮(dan)(dan)(dan)(NH4+-N)、硝態氮(dan)(dan)(dan)(NO3--N)以(yi)及亞(ya)硝態氮(dan)(dan)(dan)(NO2--N)等(deng)多(duo)種形式(shi)存在(zai)(zai),而氨(an)(an)(an)(an)(an)(an)(an)態氮(dan)(dan)(dan)是主(zhu)要的(de)(de)(de)存在(zai)(zai)形式(shi)之一。廢水(shui)中(zhong)的(de)(de)(de)氨(an)(an)(an)(an)(an)(an)(an)氮(dan)(dan)(dan)是指以(yi)游離氨(an)(an)(an)(an)(an)(an)(an)和(he)離子(zi)(zi)銨形式(shi)存在(zai)(zai)的(de)(de)(de)氮(dan)(dan)(dan),主(zhu)要來源(yuan)于生(sheng)活(huo)污(wu)水(shui)中(zhong)含氮(dan)(dan)(dan)有(you)機物的(de)(de)(de)分解(jie),焦化(hua)(hua)、合成氨(an)(an)(an)(an)(an)(an)(an)等(deng)工業廢水(shui),以(yi)及農田(tian)排水(shui)等(deng)。氨(an)(an)(an)(an)(an)(an)(an)氮(dan)(dan)(dan)污(wu)染(ran)源(yuan)多(duo),排放量(liang)大,并且(qie)排放的(de)(de)(de)濃度(du)變化(hua)(hua)大。氨(an)(an)(an)(an)(an)(an)(an)氮(dan)(dan)(dan)的(de)(de)(de)危害很大,水(shui)體中(zhong)的(de)(de)(de)氨(an)(an)(an)(an)(an)(an)(an)氮(dan)(dan)(dan)以(yi)分子(zi)(zi)氨(an)(an)(an)(an)(an)(an)(an)和(he)離子(zi)(zi)氨(an)(an)(an)(an)(an)(an)(an)居多(duo),分子(zi)(zi)氨(an)(an)(an)(an)(an)(an)(an)具有(you)很高的(de)(de)(de)毒(du)性,而離子(zi)(zi)氨(an)(an)(an)(an)(an)(an)(an)是無毒(du)的(de)(de)(de),氨(an)(an)(an)(an)(an)(an)(an)氮(dan)(dan)(dan)高通(tong)常(chang)是指分子(zi)(zi)氨(an)(an)(an)(an)(an)(an)(an)升高,水(shui)體中(zhong)的(de)(de)(de)分子(zi)(zi)氨(an)(an)(an)(an)(an)(an)(an)濃度(du)過高時會使魚蝦產生(sheng)毒(du)血癥,長期的(de)(de)(de)氨(an)(an)(an)(an)(an)(an)(an)氮(dan)(dan)(dan)偏(pian)高則將(jiang)(jiang)影響(xiang)魚蝦的(de)(de)(de)生(sheng)長繁殖,嚴重性的(de)(de)(de)將(jiang)(jiang)中(zhong)毒(du)至(zhi)死亡。長沙巴躍儀(yi)器小(xiao)鄧來為大家介紹氨(an)(an)(an)(an)(an)(an)(an)氮(dan)(dan)(dan)的(de)(de)(de)測定方(fang)(fang)法(fa)、氨(an)(an)(an)(an)(an)(an)(an)氮(dan)(dan)(dan)廢水(shui)處理方(fang)(fang)法(fa)、氨(an)(an)(an)(an)(an)(an)(an)氮(dan)(dan)(dan)的(de)(de)(de)控制方(fang)(fang)法(fa)。一起來看看吧!

  氨氮的測定方法

  目前一體(ti)化蒸餾儀有(you)兩種規格(ge):智能型(xing)、普通型(xing)

  產品說明 description of products

  BA系列智能一體化蒸(zheng)(zheng)(zheng)餾(liu)儀(yi)(yi)(yi)是根據實(shi)驗(yan)(yan)(yan)室(shi)蒸(zheng)(zheng)(zheng)餾(liu)預處理操作規程,集恒溫加熱、蒸(zheng)(zheng)(zheng)餾(liu)終點自(zi)動控(kong)制(zhi)、冷(leng)卻水(shui)循環(huan)于(yu)一體的新型智能蒸(zheng)(zheng)(zheng)餾(liu)處理裝置。該儀(yi)(yi)(yi)器(qi)實(shi)驗(yan)(yan)(yan)了精密控(kong)溫、自(zi)動防(fang)倒吸、加熱均勻、防(fang)暴沸、智能終點控(kong)制(zhi)等(deng)功(gong)能。使用方便(bian),節能環(huan)保。經過計量認證(zheng)實(shi)驗(yan)(yan)(yan)室(shi)蒸(zheng)(zheng)(zheng)餾(liu)回收率比對驗(yan)(yan)(yan)證(zheng),結果準確可靠,回收率達(da)95%以上(shang)。該儀(yi)(yi)(yi)器(qi)可廣泛適用于(yu)環(huan)保、疾控(kong)、水(shui)產、供排水(shui)、高校、科(ke)研院所、廠礦企業(ye)等(deng)各(ge)類化學實(shi)驗(yan)(yan)(yan)室(shi)需要蒸(zheng)(zheng)(zheng)餾(liu)處理的場所,如揮發(fa)酚、氨氮、凱(kai)氏氮油(you)中水(shui)分等(deng)項目的蒸(zheng)(zheng)(zheng)餾(liu)處理。

 

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