12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 730166G Chromab. columns C18 PAH, 6mL, 2000mg 9 906,00 Kč 12102017 Bond Elut SAX, 100mg 1ml, 100/pk 7 098,84 Kč 730033 Chromab. columns NH2, 3mL, 500mg 4 529,00 Kč