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 M-DSKPF Sample disc, 1.0mm thickness, PTFE,pk 6 Price on request T-4ATX Air toxics cold trap, TT24-7 Price on request C-POD-SP10 POD Support Plate, with clip, pk 10 Price on request