网页2019/09/23 · Storage Vials and Volatile Organic Analysis (VOA)Vials: We offer full range of Volatile Organic Analysis Vials in 10ml, 20ml, 40m,etc. These are available in clear and amber glass, screw top, PP cap with PTFE/silicone septa and have a temperature range of -40℃ to 125℃. 40ml VOA vials have high quality polypropylene caps with a 24-400 GPI