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  • 硅膠采集管

    硅膠(jiao)采集管(guan)252S/252S2,吸(xi)收管(guan)是用來吸(xi)附捕集有機(ji)溶(rong)劑的,通常硅膠(jiao)管(guan)用于(yu)高極性的物質(zhi)(如丙酮、甲醇等)。使用時,切斷管(guan)子,接上(shang)隔膜(mo)泵吸(xi)入氣樣(yang)。然后,用溶(rong)劑萃取(qu)(如二硫化碳(tan)),再(zai)用色譜法進行(xing)分析(xi),100-500ml/min,200mg~400mg,100-500ml/min,600mg

  • 活性炭采集管

    活(huo)性(xing)炭采集管(guan)251S/251S2,吸收管(guan)是(shi)用(yong)來(lai)吸附捕(bu)集有機溶劑的(de),通常活(huo)性(xing)炭管(guan)用(yong)于低極(ji)性(xing)的(de)物質,使用(yong)時,切斷管(guan)子,接上隔膜泵吸入氣樣。然后,用(yong)溶劑萃取(如二硫化碳),再用(yong)色(se)譜法進行分(fen)析,100-500ml/min,100mg,100-500ml/min,150mg

  • 發煙管套裝

    發(fa)煙管套(tao)裝500,測定氣(qi)(qi)體的(de)(de)流向及流速,把發(fa)煙管弄斷,連接上附帶(dai)的(de)(de)膨脹(zhang)球(吸(xi)耳球),輕捏球,玻璃管里的(de)(de)試(shi)劑(ji)被(bei)擠出(chu),與(yu)空氣(qi)(qi)中(zhong)的(de)(de)水分發(fa)生(sheng)反應,產(chan)生(sheng)白煙,這樣就(jiu)可觀察到氣(qi)(qi)流方向及速度。Smoke Test Tubes,Determining gas flow direction in smoke,發(fa)煙管No.501

  • 一氧化碳氣體檢測管 1HH

    一(yi)氧(yang)(yang)化碳(tan)氣(qi)(qi)(qi)體(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan) 1HH,上海豫東電子(zi)科技有限(xian)公司為您提供一(yi)氧(yang)(yang)化碳(tan)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、氣(qi)(qi)(qi)體(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、二(er)氧(yang)(yang)化碳(tan)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、氣(qi)(qi)(qi)體(ti)(ti)(ti)采樣器(qi)(qi)、一(yi)氧(yang)(yang)化碳(tan)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、氣(qi)(qi)(qi)體(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、二(er)氧(yang)(yang)化碳(tan)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、氣(qi)(qi)(qi)體(ti)(ti)(ti)采樣器(qi)(qi)等設備。氣(qi)(qi)(qi)體(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、二(er)氧(yang)(yang)化碳(tan)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、一(yi)氧(yang)(yang)化碳(tan)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、二(er)氧(yang)(yang)化硫檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、氣(qi)(qi)(qi)體(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、可燃氣(qi)(qi)(qi)體(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、易爆氣(qi)(qi)(qi)體(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、有害氣(qi)(qi)(qi)體(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)、有毒氣(qi)(qi)(qi)體(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)等各種氣(qi)(qi)(qi)體(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)管(guan)(guan)(guan)

  • 快速水質檢測管

    可對水(shui)中的(de)有害物(wu)質(zhi)濃度含量進行精(jing)確定(ding)量測(ce)(ce)(ce)量,可檢(jian)測(ce)(ce)(ce):硫化(hua)物(wu)、硫離(li)(li)子(zi)(zi)(zi)、臭氧、氯離(li)(li)子(zi)(zi)(zi)、殘留(liu)氯、水(shui)銀、鉻離(li)(li)子(zi)(zi)(zi)、鐵離(li)(li)子(zi)(zi)(zi)、銅離(li)(li)子(zi)(zi)(zi)、鋅離(li)(li)子(zi)(zi)(zi)、鎳離(li)(li)子(zi)(zi)(zi)等(deng)。檢(jian)測(ce)(ce)(ce)時,把(ba)檢(jian)測(ce)(ce)(ce)管(guan)深入(ru)待(dai)(dai)測(ce)(ce)(ce)樣品中(廣(guang)口(kou)瓶或其他容(rong)器(qi)), 任何人(ren)都可以迅(xun)速、簡便、準確地得出物(wu)質(zhi)濃度。用這種方法檢(jian)測(ce)(ce)(ce)時,須調(diao)待(dai)(dai)測(ce)(ce)(ce)液(ye)體(ti)的(de)PH。水(shui)質(zhi)檢(jian)測(ce)(ce)(ce)管(guan)供飲用水(shui)衛(wei)生管(guan)理(li)部門、野(ye)外作業(ye)的(de)油田、勘探、建(jian)設(she)施工單位、水(shui)處理(li)單位等(deng)進行水(shui)資源選擇(ze)、水(shui)質(zhi)評價(jia)、判斷水(shui)處理(li)效果和實(shi)施飲水(shui)衛(wei)生監督的(de)檢(jian)驗設(she)備。

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