ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730714 Chromab. columns PTS, 6mL 4 264,00 Kč 730239G Chromab. columns Florisil, 6mL, 2000mg 7 202,00 Kč 2207 Spe-ed Cartridges CN Cyanopropyl, 1000mg/6ml, pk/30 Price on request