二(er)氧化碳氣體檢測管2CG 0.01-0.02%，日本Gastec公司(si)取得中華人民共和國(guo)計量器具型式批準(zhun)證書CG系列(lie)檢測管 （對應(ying)GB50325-2001標(biao)準(zhun)及GB/T18883-2002標(biao)準(zhun)），通(tong)過PA認證，室內空氣質量（T18883-2002）標(biao)準(zhun)
室(shi)內空氣(qi)(qi)質(zhi)(zhi)量(liang)監(jian)測(ce)用氣(qi)(qi)體檢(jian)測(ce)管(guan)(guan)，國內室(shi)內空氣(qi)(qi)質(zhi)(zhi)量(liang)標(biao)準(zhun) 甲(jia)醛(quan) ≤0.10mg/m3 甲(jia)苯 ≤0.20mg/m3 二(er)(er)甲(jia)苯≤0.20mg/m3 (0.20 ppm) p-二(er)(er)氯苯 0.24mg/m3 (0.04 ppm)自動氣(qi)(qi)體采樣泵 點(dian)擊自動氣(qi)(qi)體采樣泵 GSP-300FT-2獲得(de)詳細說明(ming)，流量(liang)范圍50-250mL/min，適合工作(zuo)場所連續取樣檢(jian)測(ce)的檢(jian)測(ce)管(guan)(guan)，甲(jia)醛(quan)檢(jian)測(ce)管(guan)(guan) 91P,91PL 適用，一氧化碳氣(qi)(qi)體檢(jian)測(ce)管(guan)(guan)1CG 2-40mg/m3 通過國標(biao)PA認(ren)證
芳香(xiang)(xiang)烴(jing)(jing)(jing)/多環(huan)芳烴(jing)(jing)(jing)氣體檢(jian)(jian)測管Aromatic hydrocarbons檢(jian)(jian)測范圍0.4-2ppm 2-100ppm 100-200ppm，大(da)部分芳香(xiang)(xiang)烴(jing)(jing)(jing)都會(hui)使苯(ben)檢(jian)(jian)測管發生相(xiang)類似(si)的顏色(se)變化.所以一(yi)旦觀察到類似(si)的顏色(se)變化,就說明被(bei)檢(jian)(jian)二氧化碳(tan)中可能(neng)含(han)有(you)芳香(xiang)(xiang)烴(jing)(jing)(jing)類物質. 如果被(bei)檢(jian)(jian)樣品中含(han)有(you)水(shui)分(≥10ppm),會(hui)使變色(se)層向遠離進(jin)氣端的方(fang)向推移，芳香(xiang)(xiang)烴(jing)(jing)(jing)簡(jian)稱“芳烴(jing)(jing)(jing)”，通常指分子(zi)中含(han)有(you)苯(ben)環(huan)結構的碳(tan)氫化合物。芳香(xiang)(xiang)烴(jing)(jing)(jing)主要來(lai)源于煤、焦(jiao)油和(he)石油。芳香(xiang)(xiang)烴(jing)(jing)(jing)不(bu)溶(rong)(rong)于水(shui)，溶(rong)(rong)于有(you)機溶(rong)(rong)劑。芳香(xiang)(xiang)烴(jing)(jing)(jing)一(yi)般比水(shui)輕；沸點(dian)隨分子(zi)量(liang)的增加而(er)升高(gao)。
一(yi)氧(yang)(yang)化(hua)(hua)碳氣體(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan) 1HH，上(shang)海豫東電子科技有限公(gong)司(si)為您(nin)提供一(yi)氧(yang)(yang)化(hua)(hua)碳檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、氣體(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、二(er)氧(yang)(yang)化(hua)(hua)碳檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、氣體(ti)(ti)(ti)(ti)采(cai)樣器(qi)、一(yi)氧(yang)(yang)化(hua)(hua)碳檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、氣體(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、二(er)氧(yang)(yang)化(hua)(hua)碳檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、氣體(ti)(ti)(ti)(ti)采(cai)樣器(qi)等設備。氣體(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、二(er)氧(yang)(yang)化(hua)(hua)碳檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、一(yi)氧(yang)(yang)化(hua)(hua)碳檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、二(er)氧(yang)(yang)化(hua)(hua)硫(liu)檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、氣體(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、可燃氣體(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、易爆氣體(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、有害氣體(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)、有毒氣體(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)等各種氣體(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)管(guan)(guan)(guan)
