ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730732 Chromab. columns PTL, 3mL 3 666,00 Kč 730509 Chromab. columns XTR, 150mL, 37.5g 2 574,00 Kč 12102201 Bond Elut Carbon, 250mg, 6ml, 30/pk 4 519,67 Kč