Polyester gas sampling bag with PTFE dual-valve, 5L Back Catalog number: HEDPOL32_5L Availability: In the manufacturer's stock Price on request - + Recommended H3-AXAAC HiSorb probe, PDMS/DVB, inert, standard length, pk 6 Price on request P-FORMR Brass impact former Price on request U-T2GPH-2S UNITY 2 & TD-100 Cold trap general purpose hydrop Price on request