Tedlar PVF Gas Sampling Bag with PP valve, 10L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_10L Availability: In the manufacturer's stock Price on request - + Recommended H3-AXABC HiSorb probe, PDMS/DVB, inert, short version, pk 6 Price on request M-TSTIN Inserts, PTFE,pk 6 Price on request OST-227-3141 Spare solid glass stopcock key, NS 14,5, 2pc/pk Price on request