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-11OP Ozone precursors trap, TT24-7 Price on request U-T3ATX-2S Air Toxics, C2 - C14 (TO-14), cold trap Price on request U-T14H2S-2S H2S cold trap, UNITY 2/xr Price on request