FEP gas sampling bag with PTFE dual-valve, 2L Back Catalog number: FEP32_2L Availability: In the manufacturer's stock Price on request - + Recommended U-COV10 O-Ring, low-emission,size 010, pk10(e2/e3 systems) Price on request H1-AXABC HiSorb probe, inert, short, pk/6 Price on request P-CPU10 Unions, for VOC-Mole cap assembly,pk10 Price on request