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 1234 BALLOONS FOR GAS SAMPLING, 5Liters Price on request SERLFP-5002 Spare charger, ACTI-VOC Price on request H3-AXAAC HiSorb probe, PDMS/DVB, inert, standard length, pk 6 Price on request