ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730502 Chromab. columns XTR, 3mL, 500mg 2 418,00 Kč 126418 Bond Elut Carbon, 100mg, 1ml, 100/pk 9 137,77 Kč 730453 Chromab. columns Alox A, 6mL, 500mg 2 548,00 Kč