FEP gas sampling bag with PTFE dual-valve, 5L Back Catalog number: FEP32_5L Availability: In the manufacturer's stock Price on request - + Recommended T-1VX CW agents (in particular VX) cold trap, TT24-7 Price on request C-POD-KIT04 POD Starter kit: Carbograph 2TD Price on request C-CL010 Penclips, pk10 Price on request