Tedlar PVF Gas Sampling Bag with PTFE dual-valve, 5L Back Catalog number: TDL32_5L Availability: In the manufacturer's stock Price on request - + Recommended OST-201-3424 Tube gas sampling 150ml nozzle (GL14), septum Price on request HEDTDLC-S Repalcement septum for Tedlar bag TDLC31Z Price on request RMK-0006HT Routine maintenance kit for M-CTE250I Price on request