ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730239G Chromab. columns Florisil, 6mL, 2000mg 292,59 € 13460 Column Outlet, Long Tip, Reusable,direct transfer Price on request 730249 Chromab. col. Na2SO4/Florisil, 6mL,2/2g 171,12 €