Column Adapter for Elufix glass cartridges,needed Back Catalog number: 12337 Availability: In the manufacturer's stock Price on request - + Recommended 9372 ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Price on request 13539 Filling Tool, 9mm diam. Price on request 12334 Column Adapter for 3mL SPE-cartridges or for LCTe Price on request