Column Adapter for Elufix glass cartridges,needed Back Catalog number: 12337 Availability: In the manufacturer's stock Price on request - + Recommended 730487 Chromab. columns XTR, 6mL, 1000mg 64,43 € 730457 Chromab. columns Florisil, 3mL, 200mg 126,75 € 730487.250 Chromab. columns XTR, 6mL, 1000mg, BIG 426,73 €