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 T-1VX CW agents (in particular VX) cold trap, TT24-7 Price on request C-TO17KIT TO-17 Starter Kit Price on request 1230 BALLOONS FOR GAS SAMPLING, 1Liter Price on request