BALLOONS FOR GAS SAMPLING, 1Liter Back Catalog number: 1230 Availability: In the manufacturer's stock Price on request - + Recommended C-HSPVLP-20 HiSorb septum plug, pk 20 Price on request C-TAD-01 Tube Adaptor, for connection of 1/4" tubes to 1/8" flexible tubing Price on request M-TICAP Tube interface cap for removable lid,pk 6 Price on request