ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730082G Chromab. columns Florisil, 6mL, 1000mg 5 694,00 Kč 730722 Chromab. columns PTS, 70mL 3 597,00 Kč 12793 DONeX, SPE Clean-up Cartridge, 3ml, pk/500 Price on request