BALLOONS FOR GAS SAMPLING, 4Liters Back Catalog number: 1233 Availability: In the manufacturer's stock Price on request - + Recommended C-POD-KIT01-TNXTA POD Starter kit: Tenax TA Price on request U-COV100 O-Ring, low-emission, size 010, pk/100 Price on request HEDPOL32_2L Polyester gas sampling bag with PTFE dual-valve, 2L Price on request