Column Adapter for Elufix glass cartridges,needed Back Catalog number: 12337 Availability: In the manufacturer's stock Price on request - + Recommended 730457 Chromab. columns Florisil, 3mL, 200mg 123,16 € 730250 Chromab. columns Alox N, 45mL, 4000mg 134,56 € 731854 Chromafix Dry (Na2SO4) (L) 207,92 €