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 OST-201-3424 Tube gas sampling 150ml nozzle (GL14), septum Price on request POL32_2L Polyester gas sampling bag with PTFE dual-valve, 2L Price on request M-CHCT-250 Calibration tool for M-CTE250I, pk 4 Price on request