Devex bag with PC valve, 0,5L Back Catalog number: DEV21_0.5L Availability: In the manufacturer's stock Price on request - + Recommended U-T3ATX-2S Air Toxics, C2 - C14 (TO-14), cold trap Price on request P-00040 VOC-Mole assembly, 830mm,pk10 Price on request U-T9TNX-2S Unity 2/TD-100 Cold trap, Tenax TA Price on request