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2024

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萊(lai)奧(ao)家族(zu)全(quan)新推(tui)出實(shi)(shi)驗室常用(yong)(yong)儀(yi)(yi)(yi)(yi)器(qi),開啟更(geng)快、更(geng)準,更(geng)省心的(de)(de)氮(dan)(dan)(dan)(dan)(dan)吹(chui)(chui)(chui)(chui)濃(nong)縮(suo)(suo)處理(li)。目前實(shi)(shi)驗室的(de)(de)氮(dan)(dan)(dan)(dan)(dan)吹(chui)(chui)(chui)(chui)儀(yi)(yi)(yi)(yi)器(qi)類(lei)型(xing)很多,按(an)氮(dan)(dan)(dan)(dan)(dan)吹(chui)(chui)(chui)(chui)類(lei)型(xing)分(fen)(fen)有(you)干式氮(dan)(dan)(dan)(dan)(dan)吹(chui)(chui)(chui)(chui)儀(yi)(yi)(yi)(yi)、水浴氮(dan)(dan)(dan)(dan)(dan)吹(chui)(chui)(chui)(chui)儀(yi)(yi)(yi)(yi)、空氣浴氮(dan)(dan)(dan)(dan)(dan)吹(chui)(chui)(chui)(chui)儀(yi)(yi)(yi)(yi);按(an)自動化(hua)區(qu)分(fen)(fen),有(you)手動氮(dan)(dan)(dan)(dan)(dan)吹(chui)(chui)(chui)(chui)儀(yi)(yi)(yi)(yi)、半自動氮(dan)(dan)(dan)(dan)(dan)吹(chui)(chui)(chui)(chui)儀(yi)(yi)(yi)(yi)、全(quan)自動氮(dan)(dan)(dan)(dan)(dan)吹(chui)(chui)(chui)(chui)儀(yi)(yi)(yi)(yi)。萊(lai)奧(ao)針對不同領域,給出合適的(de)(de)解決方案(an),供分(fen)(fen)享。氮(dan)(dan)(dan)(dan)(dan)吹(chui)(chui)(chui)(chui)濃(nong)縮(suo)(suo)儀(yi)(yi)(yi)(yi)是將惰性氣體氮(dan)(dan)(dan)(dan)(dan)氣吹(chui)(chui)(chui)(chui)入樣品(pin)表面進行(xing)樣品(pin)濃(nong)縮(suo)(suo),避免氣體和(he)樣品(pin)的(de)(de)反應,能快速實(shi)(shi)現分(fen)(fen)離(li)純化(hua)效果。萊(lai)奧(ao)氮(dan)(dan)(dan)(dan)(dan)吹(chui)(chui)(chui)(chui)濃(nong)縮(suo)(suo)儀(yi)(yi)(yi)(yi)適用(yong)(yong)領域:氮(dan)(dan)(dan)(dan)(dan)吹(chui)(chui)(chui)(chui)濃(nong)縮(suo)(suo)儀(yi)(yi)(yi)(yi)適配固(gu)相萃取(qu)儀(yi)(yi)(yi)(yi)適用(yong)(yong)領域SmartVapN12定(ding)量濃(nong)縮(suo)(suo)儀(yi)(yi)(yi)(yi)PurifierA12正(zheng)壓固(gu)相萃取(qu)儀(yi)(yi)(yi)(yi)用(yong)(yong)于...

實驗室常用儀器I萊奧氮吹濃縮儀系列全新發布
  • 真(zhen)空平行(xing)濃(nong)(nong)縮儀(yi)是一種用(yong)于樣品(pin)(pin)濃(nong)(nong)縮的(de)(de)儀(yi)器(qi)(qi)(qi),它利(li)用(yong)真(zhen)空和加熱(re)的(de)(de)原理,將溶(rong)(rong)(rong)液(ye)中(zhong)的(de)(de)溶(rong)(rong)(rong)劑蒸發掉,從(cong)而得到濃(nong)(nong)縮的(de)(de)樣品(pin)(pin)。以(yi)下是正確(que)(que)使用(yong)真(zhen)空平行(xing)濃(nong)(nong)縮儀(yi)進行(xing)樣品(pin)(pin)濃(nong)(nong)縮的(de)(de)步驟:1、準備工作:首先,確(que)(que)保各個部件(jian)(jian)都(dou)完好無損,并(bing)且清(qing)潔干凈。同時,準備好待濃(nong)(nong)縮的(de)(de)樣品(pin)(pin)溶(rong)(rong)(rong)液(ye),并(bing)選擇(ze)適當(dang)的(de)(de)濃(nong)(nong)縮條件(jian)(jian),如溫度、壓力等。2、準備樣品(pin)(pin)容(rong)器(qi)(qi)(qi):根(gen)據待濃(nong)(nong)縮樣品(pin)(pin)的(de)(de)性(xing)質和要求,選擇(ze)合適的(de)(de)容(rong)器(qi)(qi)(qi)來裝載(zai)樣品(pin)(pin)溶(rong)(rong)(rong)液(ye)。常用(yong)的(de)(de)容(rong)器(qi)(qi)(qi)有玻璃(li)瓶(ping)、聚丙(bing)烯瓶(ping)等。確(que)(que)保容(rong)器(qi)(qi)(qi)的(de)(de)密(mi)封性(xing)能良好,以(yi)防止溶(rong)(rong)(rong)劑的(de)(de)泄漏(lou)。3、裝載(zai)樣品(pin)(pin)溶(rong)(rong)(rong)液(ye):將待濃(nong)(nong)縮的(de)(de)樣品(pin)(pin)溶(rong)(rong)(rong)液(ye)倒入容(rong)器(qi)(qi)(qi)中(zhong),注...

    2023-01-14
  • 半自(zi)(zi)動(dong)(dong)熱(re)(re)封膜(mo)儀是一種用于封裝樣品(pin)的(de)設備,主(zhu)要由以(yi)下幾個部分組(zu)(zu)成:1、加(jia)熱(re)(re)元(yuan)(yuan)件(jian):半自(zi)(zi)動(dong)(dong)熱(re)(re)封膜(mo)儀的(de)加(jia)熱(re)(re)元(yuan)(yuan)件(jian)通(tong)常(chang)采(cai)用電熱(re)(re)絲或(huo)加(jia)熱(re)(re)板的(de)形式。它負(fu)責將封裝膜(mo)加(jia)熱(re)(re)至所需溫(wen)(wen)度,使其軟化并能夠緊(jin)密貼(tie)合在樣品(pin)表(biao)面。2、溫(wen)(wen)控(kong)系(xi)(xi)統(tong)(tong)(tong)(tong):溫(wen)(wen)控(kong)系(xi)(xi)統(tong)(tong)(tong)(tong)是qi重要組(zu)(zu)成部分,用于控(kong)制(zhi)加(jia)熱(re)(re)元(yuan)(yuan)件(jian)的(de)溫(wen)(wen)度。它通(tong)常(chang)由溫(wen)(wen)度傳感(gan)器、溫(wen)(wen)控(kong)儀表(biao)和加(jia)熱(re)(re)控(kong)制(zhi)器等組(zu)(zu)成,可以(yi)根據設定的(de)溫(wen)(wen)度范圍自(zi)(zi)動(dong)(dong)調節(jie)加(jia)熱(re)(re)元(yuan)(yuan)件(jian)的(de)工(gong)作狀(zhuang)態(tai)。3、壓力(li)系(xi)(xi)統(tong)(tong)(tong)(tong):半自(zi)(zi)動(dong)(dong)熱(re)(re)封膜(mo)儀的(de)壓力(li)系(xi)(xi)統(tong)(tong)(tong)(tong)用于施(shi)加(jia)適(shi)當的(de)壓力(li),使封裝膜(mo)與樣品(pin)表(biao)面緊(jin)密貼(tie)合。它通(tong)常(chang)由氣壓或(huo)液壓系(xi)(xi)統(tong)(tong)(tong)(tong)組(zu)(zu)成,可以(yi)通(tong)...

    2023-01-11
  • 展(zhan)會(hui)(hui)概況第(di)22屆食(shi)品(pin)農產(chan)(chan)品(pin)安全與實驗(yan)(yan)室(shi)質(zhi)量控制管(guan)理高峰論(lun)壇在廣(guang)州順利召(zhao)開(kai),來(lai)自佛(fo)山科(ke)學(xue)(xue)技術(shu)(shu)大學(xue)(xue)、青島農業(ye)(ye)大學(xue)(xue)、江南大學(xue)(xue)等食(shi)品(pin)行業(ye)(ye)專家學(xue)(xue)者、生產(chan)(chan)經營企業(ye)(ye)、檢驗(yan)(yan)檢測機(ji)構等各方(fang)代(dai)表及相關(guan)業(ye)(ye)內人士(shi)齊聚一堂,共(gong)同探討檢驗(yan)(yan)檢測技術(shu)(shu)、學(xue)(xue)術(shu)(shu)、科(ke)普、成果(guo)轉(zhuan)化等內容。這次會(hui)(hui)議旨在進(jin)一步提升(sheng)產(chan)(chan)學(xue)(xue)研融合、校企合作(zuo)的(de)(de)廣(guang)度和深度,以促(cu)進(jin)食(shi)品(pin)產(chan)(chan)業(ye)(ye)的(de)(de)高質(zhi)量發展(zhan)。會(hui)(hui)議為期3天,吸引了近500余人參(can)加,共(gong)同為食(shi)品(pin)產(chan)(chan)業(ye)(ye)的(de)(de)未來(lai)發展(zhan)獻(xian)計(ji)獻(xian)策。萊奧儀器廣(guang)州萊奧攜(xie)新品(pin)“氮氣發生器”亮相展(zhan)會(hui)(hui)現場,和與會(hui)(hui)的(de)(de)專家和學(xue)(xue)者討論(lun)目前...

    2022-12-18
  • 正壓(ya)固相(xiang)萃(cui)取(qu)裝(zhuang)置是一(yi)種常用的(de)樣(yang)(yang)品(pin)預處理(li)設備(bei)(bei),它(ta)的(de)使用可以有效提高提取(qu)效率和提取(qu)效果,減少溶劑(ji)的(de)使用量和實驗操(cao)(cao)作時(shi)間。其操(cao)(cao)作和使用方法如下:1、準備(bei)(bei)階段:在操(cao)(cao)作正壓(ya)固相(xiang)萃(cui)取(qu)裝(zhuang)置之前(qian),需要(yao)準備(bei)(bei)好(hao)(hao)相(xiang)應(ying)的(de)實驗器(qi)材(cai)和試(shi)劑(ji),包括固相(xiang)萃(cui)取(qu)柱(zhu)、樣(yang)(yang)品(pin)溶液(ye)(ye)、洗脫液(ye)(ye)、收集瓶等。同時(shi),還需要(yao)準備(bei)(bei)好(hao)(hao)相(xiang)應(ying)的(de)實驗操(cao)(cao)作環境,如清洗干凈的(de)操(cao)(cao)作臺和實驗室器(qi)具(ju)。2、樣(yang)(yang)品(pin)處理(li)階段:首先(xian),將準備(bei)(bei)好(hao)(hao)的(de)樣(yang)(yang)品(pin)溶液(ye)(ye)通(tong)過(guo)進樣(yang)(yang)閥注入(ru)到固相(xiang)萃(cui)取(qu)柱(zhu)中。注意(yi),在注入(ru)樣(yang)(yang)品(pin)溶液(ye)(ye)之前(qian),需要(yao)先(xian)通(tong)過(guo)真空泵(beng)或手動抽(chou)氣(qi)的(de)方式將固相(xiang)萃(cui)取(qu)柱(zhu)中的(de)空氣(qi)排(pai)出...

    2022-12-13
  • 國(guo)產氣質(zhi)(zhi)聯(lian)用(yong)(yong)(yong)(yong)(yong)儀是(shi)一種將(jiang)氣相色譜技術和質(zhi)(zhi)譜技術聯(lian)合起(qi)來(lai)使(shi)用(yong)(yong)(yong)(yong)(yong)的(de)(de)儀器,主要(yao)用(yong)(yong)(yong)(yong)(yong)于復(fu)雜樣(yang)品(pin)的(de)(de)分析(xi)(xi)和鑒定(ding)。還可以(yi)滿足不(bu)同領(ling)域和不(bu)同用(yong)(yong)(yong)(yong)(yong)戶的(de)(de)需求,是(shi)復(fu)雜樣(yang)品(pin)分析(xi)(xi)的(de)(de)重要(yao)工具之(zhi)一。國(guo)產氣質(zhi)(zhi)聯(lian)用(yong)(yong)(yong)(yong)(yong)儀在環境(jing)監測中的(de)(de)應用(yong)(yong)(yong)(yong)(yong)非常(chang)廣(guang)泛,主要(yao)包括以(yi)下幾個(ge)方面:1、空氣質(zhi)(zhi)量(liang)監測:氣質(zhi)(zhi)聯(lian)用(yong)(yong)(yong)(yong)(yong)儀可以(yi)用(yong)(yong)(yong)(yong)(yong)于分析(xi)(xi)空氣中的(de)(de)有(you)機(ji)物(wu)、無機(ji)物(wu)和氣體污染物(wu),如揮發性有(you)機(ji)化(hua)合物(wu)(VOCs)、氮氧(yang)化(hua)物(wu)(NOx)、硫氧(yang)化(hua)物(wu)(SOx)等。通(tong)過對這些污染物(wu)的(de)(de)分析(xi)(xi),可以(yi)評(ping)估空氣質(zhi)(zhi)量(liang),為環境(jing)保護和污染防治提(ti)供科學依據。2、水(shui)質(zhi)(zhi)監測:可以(yi)用(yong)(yong)(yong)(yong)(yong)于檢測水(shui)中...

    2022-12-10
  • 展會(hui)(hui)概況2023年分析測試高(gao)峰論壇于11月(yue)25日-27日在廣州(zhou)舉(ju)行。廣州(zhou)萊(lai)奧作(zuo)為自(zi)主研(yan)發(fa)氮(dan)氣(qi)(qi)發(fa)生器(qi)、質(zhi)(zhi)譜(pu)一(yi)站(zhan)式解決方案的廠家受邀(yao)參加(jia)會(hui)(hui)議,為促(cu)進我國科學(xue)儀器(qi)國產(chan)化(hua)發(fa)展盡一(yi)份力。產(chan)品(pin)展示廣州(zhou)萊(lai)奧作(zuo)為自(zi)主研(yan)發(fa)氮(dan)氣(qi)(qi)發(fa)生器(qi)的儀器(qi)廠家,為顧客(ke)從質(zhi)(zhi)譜(pu)實驗室裝(zhuang)修到配齊質(zhi)(zhi)譜(pu)以及質(zhi)(zhi)譜(pu)配套儀器(qi)設備的一(yi)站(zhan)式服務。國產(chan)化(hua)儀器(qi)設備需求量已(yi)經慢(man)(man)慢(man)(man)增加(jia),打開(kai)氮(dan)氣(qi)(qi)發(fa)生器(qi)外觀,可(ke)以清楚看(kan)到里面的構(gou)造(zao);萊(lai)奧秉(bing)承著品(pin)質(zhi)(zhi)優先,達成和客(ke)戶更好的售(shou)后和長期合(he)作(zuo)理(li)念。展會(hui)(hui)現場來自(zi)全國各(ge)地高(gao)校(xiao)、科研(yan)院所(suo)、第(di)三方檢測機構(gou)、企...

    2022-11-30
  • 廣(guang)州萊(lai)奧(ao)自(zi)產(chan)研(yan)發(fa)的分(fen)體(ti)式氮(dan)氣(qi)(qi)發(fa)生器(qi),型(xing)號(hao):SNG-MP160,于2023年11月(yue)(yue)13日裝(zhuang)(zhuang)機,可(ke)同時(shi)供(gong)2臺(tai)氮(dan)吹儀(yi)使用。機子可(ke)放桌面,大小適宜,不占空間;氮(dan)氣(qi)(qi)氣(qi)(qi)量(liang):160L/min。SNG-M160分(fen)體(ti)式氮(dan)氣(qi)(qi)發(fa)生器(qi)采用超細(xi)化中空纖維膜分(fen)離技術,配合大氣(qi)(qi)量(liang)氮(dan)吹儀(yi)提供(gong)高純(chun)度氮(dan)氣(qi)(qi)解決方案。產(chan)品(pin)特點:1、具備氣(qi)(qi)壓監控功能,24小時(shi)保(bao)護供(gong)氣(qi)(qi)安全2、需配外置空氣(qi)(qi)源(yuan)3、12個月(yue)(yue)整機現場(chang)質保(bao)具體(ti)參數(shu)信息如下表:參數(shu)/型(xing)號(hao)SNG-MP160氮(dan)氣(qi)(qi)160L/min裝(zhuang)(zhuang)機圖片分(fen)享:

    2022-11-14
  • 液(ye)質聯用氮氣(qi)(qi)發生(sheng)(sheng)器(qi)(qi)是一(yi)種能(neng)夠提供高(gao)純度(du)氮氣(qi)(qi)的(de)(de)(de)設備,其(qi)工(gong)作原理主要基(ji)于分(fen)(fen)離和純化的(de)(de)(de)方法。首(shou)先,空(kong)氣(qi)(qi)經過(guo)(guo)空(kong)氣(qi)(qi)過(guo)(guo)濾(lv)器(qi)(qi)去除其(qi)中(zhong)的(de)(de)(de)顆粒物和微生(sheng)(sheng)物等(deng)雜質。然后(hou)(hou),通(tong)過(guo)(guo)壓(ya)縮(suo)(suo)機將(jiang)(jiang)空(kong)氣(qi)(qi)壓(ya)縮(suo)(suo)成高(gao)壓(ya)氣(qi)(qi)體(ti)(ti)。之后(hou)(hou),利(li)用冷卻器(qi)(qi)將(jiang)(jiang)氣(qi)(qi)體(ti)(ti)中(zhong)的(de)(de)(de)水分(fen)(fen)和其(qi)他揮發性物質凝結出來。液(ye)質用氮氣(qi)(qi)發生(sheng)(sheng)器(qi)(qi)的(de)(de)(de)工(gong)作流程通(tong)常(chang)包(bao)括以(yi)下(xia)幾(ji)個步驟(zou)(zou):1、壓(ya)縮(suo)(suo)空(kong)氣(qi)(qi)供給(gei):使(shi)用空(kong)氣(qi)(qi)壓(ya)縮(suo)(suo)機將(jiang)(jiang)周圍空(kong)氣(qi)(qi)進(jin)行壓(ya)縮(suo)(suo),通(tong)常(chang)壓(ya)縮(suo)(suo)至4-10bar的(de)(de)(de)壓(ya)力。2、預(yu)冷卻:將(jiang)(jiang)壓(ya)縮(suo)(suo)空(kong)氣(qi)(qi)經過(guo)(guo)冷卻器(qi)(qi)進(jin)行預(yu)冷卻,以(yi)降(jiang)低空(kong)氣(qi)(qi)中(zhong)的(de)(de)(de)溫度(du)。這一(yi)步驟(zou)(zou)旨在(zai)減(jian)少后(hou)(hou)續的(de)(de)(de)能(neng)耗和提高(gao)系統效率。3、過(guo)(guo)...

    2022-11-11
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