ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730506 Chromab. columns XTR, 45mL, 8300mg 89,78 € 13460 Column Outlet, Long Tip, Reusable,direct transfer Price on request 12793 DONeX, SPE Clean-up Cartridge, 3ml, pk/500 Price on request