Tedlar PVF Gas Sampling Bags with PTFE straight On/Off valve, 5L Back Catalog number: TDL31_5L Availability: In the manufacturer's stock Price on request - + Recommended U-T10CW-2S Chemical Warfare agents cold trap Price on request NDV32_5L New DEVEX gas sampling bags with PTFE dual-valve, 5L Price on request C-POD-S1P0 POD Support Plate, with clip, pk 100 Price on request