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 C-HSPH HiSorb handle, for manual probe extraction Price on request DEV21_0.5L Devex bag with PC valve, 0,5L Price on request SERLFP-5003 Spare back pressure adapter, ACTI-VOC Price on request