Tedlar® PVF Sampling Bags PTFE On/Off valve, 1,6L Back Catalog number: TDLC31Z_1.6L Availability: In the manufacturer's stock Price on request - + Recommended P-CPU10 Unions, for VOC-Mole cap assembly,pk10 Price on request DEV21_0.5L Devex bag with PC valve, 0,5L Price on request H2-AXABC HiSorb probe, PDMS/CWR, inert, short version, pk 6 Price on request