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 126,98 € 730239 Chromab. columns Florisil, 6mL, 2000mg 153,44 € 730506 Chromab. columns XTR, 45mL, 8300mg 89,95 €