Tedlar PVF Gas Sampling Bag with PP valve, 0,5L Back Catalog number: TDL71_0.5L Availability: In the manufacturer's stock Price on request - + Recommended NDV32_5L New DEVEX gas sampling bags with PTFE dual-valve, 5L Price on request M-MCTL250 Sample Pan Removal Tool, for high temp Micro-chamber Price on request U-T1HBL-2S High boilers, C6 - C40, cold trap Price on request