ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730020 Chromab. columns Alox B, 6mL, 1000mg 151,77 € 731852 Chromafix Dry (Na2SO4) (S) 133,98 € 730249G.250 Chromab. c. Na2SO4/Florisil,6mL,2/2g,BIG 1 580,52 €