HiSorb septum plug, pk 20 Back Catalog number: C-HSPVLP-20 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended 1232 BALLOONS FOR GAS SAMPLING, 2Liters Price on request U-HSVB-20 Replacement Vial Block, for HiSorb Agitator Price on request MBT71_1L Multi-layer gas sampling bags, PP valve (4.76mm), 1L Price on request