Column Adapter for 3mL SPE-cartridges or for LCTe Back Catalog number: 12334 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730180 Chromab. columns NH2, 6mL, 500mg 126,41 € 730081 Chromab. columns Florisil, 3mL, 500mg 138,10 € 730720 Chromab. columns PTS, 45mL 144,47 €