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 T-8MAT Materials emissions cold trap, TT24-7 Price on request U-HSVB-20 Replacement Vial Block, for HiSorb Agitator Price on request C-HSPVLP-6 HiSorb Septum Plug, pk 6 Price on request