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 1233 BALLOONS FOR GAS SAMPLING, 4Liters Price on request FLD32_2L Fluode gas sampling bag with PTFE dual-valve, 2L Price on request P-CPS20 Dowty seals, for VOC-Mole cap assembly,pk 20 Price on request