SO2采樣器UMEX200單獨(dú)包裝鍍鋁袋,和食物不能同放,樣品介質(zhì)和帶“空白/校正"部分包含在一個(gè)采樣器,節(jié)省時(shí)間和金錢。
UMEX200被動(dòng)采樣器能有效收集二氧化硫(SO2)在采樣率為15.1毫升/分鐘,
小型輕巧方便個(gè)人采樣的呼吸區(qū)。
SO2采樣器UMEX200每個(gè)袋子外面的標(biāo)簽包含便于庫存管理的保質(zhì)日期。
美國SKC采樣器研究證實(shí)了采樣24小時(shí)環(huán)境空氣二氧化硫和二氧化氮補(bǔ)充聯(lián)邦環(huán)保局的參考方法。有效的濃度范圍為二氧化硫0.4至8 ppm(15分鐘至24小時(shí));二氧化氮為0.05至8 ppm(15分鐘至24小時(shí))。
二氧化硫是用于:
The UMEx 200 Passive Sampler effectively collects sulphur dioxide (SO2) at a sampling rate of 15.1 ml/min and/or nitrogen dioxide (NO2) at 17.3 ml/min.
The sample medium (tape treated with triethanolamine [TEA]) and a "blank/correction" section of tape are contained in one sampler saving time and money.
The lightweight UMEx 200 clips in the breathing zone for easy personal sampling.
Samplers are provided in individual aluminiumised pouches that can be used to transport the sampler to a laboratory. The label on the outside of each pouch contains the shelf-life date for easy inventory management.