Tedlar® PVF Sampling Bags PTFE On/Off valve, 0,3L Back Catalog number: TDLC31Z_0.3L Availability: In the manufacturer's stock Price on request - + Recommended U-T12ME-2S Materials emissions, C4 - C32, cold trap Price on request H2-AXABC HiSorb probe, PDMS/CWR, inert, short version, pk 6 Price on request P-CP020 O-Rings, 23mm × 3mm i.d.,pk 20 Price on request