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  • 硅膠采集管

    硅(gui)膠采集(ji)管(guan)252S/252S2,吸收管(guan)是用來吸附捕(bu)集(ji)有機溶(rong)劑(ji)的,通常硅(gui)膠管(guan)用于高極性的物質(如丙酮、甲醇等)。使用時,切斷(duan)管(guan)子,接上隔膜泵吸入(ru)氣樣。然后,用溶(rong)劑(ji)萃取(如二硫化碳),再用色譜法進行分析,100-500ml/min,200mg~400mg,100-500ml/min,600mg

  • 活性炭采集管

    活(huo)性(xing)炭(tan)采集管(guan)251S/251S2,吸收管(guan)是用(yong)來吸附(fu)捕集有機溶劑的,通常活(huo)性(xing)炭(tan)管(guan)用(yong)于(yu)低極(ji)性(xing)的物質,使(shi)用(yong)時,切斷管(guan)子,接(jie)上隔膜泵吸入氣樣。然后,用(yong)溶劑萃取(如二硫化碳),再用(yong)色譜(pu)法(fa)進行分析,100-500ml/min,100mg,100-500ml/min,150mg

  • 發煙管套裝

    發煙管套裝(zhuang)500,測定(ding)氣(qi)(qi)體的(de)流(liu)向及流(liu)速(su),把發煙管弄(nong)斷,連接上附帶的(de)膨脹球(qiu)(吸(xi)耳球(qiu)),輕捏球(qiu),玻璃管里的(de)試劑被擠出(chu),與空氣(qi)(qi)中的(de)水分發生反應,產生白(bai)煙,這樣(yang)就(jiu)可(ke)觀(guan)察到(dao)氣(qi)(qi)流(liu)方(fang)向及速(su)度。Smoke Test Tubes,Determining gas flow direction in smoke,發煙管No.501

  • 一氧化碳氣體檢測管 1HH

    一(yi)氧(yang)化(hua)(hua)碳(tan)(tan)(tan)氣(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan) 1HH,上海(hai)豫(yu)東(dong)電(dian)子(zi)科技(ji)有(you)限公司為(wei)您(nin)提供一(yi)氧(yang)化(hua)(hua)碳(tan)(tan)(tan)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、氣(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、二(er)氧(yang)化(hua)(hua)碳(tan)(tan)(tan)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、氣(qi)(qi)體(ti)(ti)采樣(yang)器(qi)、一(yi)氧(yang)化(hua)(hua)碳(tan)(tan)(tan)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、氣(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、二(er)氧(yang)化(hua)(hua)碳(tan)(tan)(tan)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、氣(qi)(qi)體(ti)(ti)采樣(yang)器(qi)等設備。氣(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、二(er)氧(yang)化(hua)(hua)碳(tan)(tan)(tan)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、一(yi)氧(yang)化(hua)(hua)碳(tan)(tan)(tan)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、二(er)氧(yang)化(hua)(hua)硫檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、氣(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、可燃氣(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、易爆氣(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、有(you)害氣(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)、有(you)毒(du)氣(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)等各種(zhong)氣(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)(ce)(ce)管(guan)(guan)(guan)(guan)(guan)(guan)

  • 快速水質檢測管

    可(ke)對水(shui)中的(de)有(you)害物質(zhi)濃度含量進行(xing)精確定量測(ce)(ce)量,可(ke)檢(jian)(jian)測(ce)(ce):硫(liu)化物、硫(liu)離子(zi)(zi)、臭氧、氯(lv)(lv)離子(zi)(zi)、殘(can)留氯(lv)(lv)、水(shui)銀(yin)、鉻(ge)離子(zi)(zi)、鐵離子(zi)(zi)、銅離子(zi)(zi)、鋅離子(zi)(zi)、鎳(nie)離子(zi)(zi)等(deng)。檢(jian)(jian)測(ce)(ce)時(shi),把檢(jian)(jian)測(ce)(ce)管(guan)深入(ru)待測(ce)(ce)樣品(pin)中(廣口瓶或其他容器(qi)), 任何人都可(ke)以迅速、簡便、準確地得出物質(zhi)濃度。用這種方法檢(jian)(jian)測(ce)(ce)時(shi),須調待測(ce)(ce)液體(ti)的(de)PH。水(shui)質(zhi)檢(jian)(jian)測(ce)(ce)管(guan)供飲用水(shui)衛(wei)生管(guan)理部門、野外(wai)作業(ye)的(de)油(you)田、勘探、建(jian)設施(shi)工單位、水(shui)處理單位等(deng)進行(xing)水(shui)資(zi)源選擇、水(shui)質(zhi)評價、判斷水(shui)處理效(xiao)果和實施(shi)飲水(shui)衛(wei)生監(jian)督的(de)檢(jian)(jian)驗設備。

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