325 Tube Kit Back Catalog number: C-KIT325T-2S Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-T6SUL-2S Sulphur/labile cold trap, Price on request U-COV201 O-ring, Injector HiSorb & HiSorb Storage, pk 10 Price on request C-VAC-PIN Vacuum closure Pin Price on request