FEP gas sampling bag with PTFE dual-valve, 5L Back Catalog number: FEP32_5L Availability: In the manufacturer's stock Price on request - + Recommended DEV31_5L DEVEX gas sampling bag, stopcock straight valve, 5L Price on request M-TICAP Tube interface cap for removable lid,pk 6 Price on request M-MCTL250 Sample Pan Removal Tool, for high temp Micro-chamber Price on request