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 OST-201-0246 Screw caps for screwthread tubes GL14, bore 8mm Price on request C-TDKIT-02 Essential Automated TD Starter Kit Price on request C-POD-KIT01 POD Starter Kit: Carbopack X Price on request