HiSorb Septum Plug, pk 6 Back Catalog number: C-HSPVLP-6 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-COV35 O-Ring, low-emission, size 035,pk10 Price on request U-HSVB-20 Replacement Vial Block, for HiSorb Agitator Price on request C-KIT325T-2S 325 Tube Kit Price on request