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 U-T1HBL-2S High boilers, C6 - C40, cold trap Price on request SERLFP-5003 Spare back pressure adapter, ACTI-VOC Price on request C-POD-S1P0 POD Support Plate, with clip, pk 100 Price on request