Tedlar® PVF Sampling Bags PTFE On/Off valve, 1,6L Back Catalog number: HEDTDLC31Z_1.6L Availability: In the manufacturer's stock Price on request - + Recommended HEDFLD32_5L Fluode gas sampling bag with PTFE dual-valve, 5L Price on request U-HSVB-20 Replacement Vial Block, for HiSorb Agitator Price on request U-T2GPH-2S UNITY 2 & TD-100 Cold trap general purpose hydrop Price on request