Tedlar® PVF Sampling Bags PTFE On/Off valve, 0,3L Back Catalog number: HEDTDLC31Z_0.3L Availability: In the manufacturer's stock Price on request - + Recommended C-CL010 Penclips, pk10 Price on request U-COV108-L O-ring, Injector Liner, Brown, Low Temp, pk 10 Price on request U-T9TNX-2S Unity 2/TD-100 Cold trap, Tenax TA Price on request