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 U-T7EMP-2S Empty cold trap for UNITY series 2 Price on request C-POD-H010 Spare Support Body, for POD sampler, pk 10 Price on request 1970-0011-R O-RING -011 .301 ID X .070 W Each Price on request