ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 9371 ELUFIX columns, 4g Florisil & 2g Na2SO4, pk/50 Price on request 730453 Chromab. columns Alox A, 6mL, 500mg 2 548,00 Kč 11040 Afla-OtaCLEAN, 3mL, widebore column, 5pcs Price on request