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_2L Fluode gas sampling bag with PTFE dual-valve, 2L Price on request U-T5O3F-2S Ozone precursors/Freon cold trap Price on request C-MCTEKIT-250 High Temperature MCTE Starter Kit Price on request