Column Adapter for 3mL SPE-cartridges or for LCTe Back Catalog number: 12334 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 731852 Chromafix Dry (Na2SO4) (S) 131,93 € 9375 ELUFIX columns, 1g Florisil & 1g Na2SO4, pk/50 Price on request 63420 Air Filter Cartridge, 1/pk Price on request