SKC呼吸氣體分析袋
美國SKC的呼吸氣體分析袋收集人的呼吸樣本進(jìn)行分析,揮發(fā)性有機(jī)化合物(VOCs)是理想的或揮發(fā)性硫化物(VSC)是一些疾病的可能的生物標(biāo)記物。每個(gè)樣品袋中包含一個(gè)專門設(shè)計(jì)的不銹鋼或聚丙烯,低電阻的擬合與一次性塑料煙嘴,便于采集人體呼吸樣本和除去樣品的氣相色譜(GC)分析。
美國SKC呼吸氣體分析袋應(yīng)用包括:
- 肺癌檢測
- 糖尿病檢測
- 器官移植排斥反應(yīng)的檢測
- 果糖吸收不良與氫呼氣試驗(yàn)
- 一氧化碳中毒的檢測
Tedlar 空氣采樣袋
- Tedlar (PVF)薄膜對氣體具不滲透
- 與Teflon鐵氟龍,Mylar,Saran,Polyethylene比較,貯存損失率zui低
- 堅(jiān)固、柔韌、抗張力,可多次重復(fù)應(yīng)用
- 薄膜具化學(xué)惰性,確保樣品完整
- 易清洗,使用時(shí)交叉污染低
美國三種不同型式接頭:
- Single Polyproylene Fitting – 232或245-(2)系列:
聚丙烯塑膠制進(jìn)氣口接頭與硅膠隔塞的單一合并接頭,具 - Dual Stainless Steel Fitting - 231系列:
不銹鋼制進(jìn)氣口接頭與硅膠鐵氟龍隔塞,兩個(gè)分別獨(dú)立的接頭 - Single Stainless Steel Fitting - 233或245-(0)系列:
不銹鋼制單一合并接頭,含進(jìn)氣口接頭與硅膠隔塞
SKC Breath-gas Analysis Bags are ideal for collecting samples of human breath to be analysed for volatile organic compounds (VOCs) or volatile sulphur compounds (VSCs) which are possible biomarkers for some diseases. Each sample bag contains a specially designed stainless steel or polypropylene, low-resistance fitting with a disposable plastic mouthpiece that facilitates collecting human breath samples and removing the sample for gas chromotography (GC) analysis.
Applications include:
- Lung cancer detection
- Diabetes detection
- Organ rejection detection
- Fructose malabsorption with hydrogen breath test
- Carbon monoxide poisoning detection
SKC Breath-gas Analysis bags are offered in Tedlar, FlexFoil PLUS and SamplePro FlexFilm.