12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 731833 Chromafix SA (L) 7 072,00 Kč 12102013 Bond Elut SCX, 100mg 1ml, 100/pk 7 098,84 Kč 730004.250 Chromab. columns C18, 6mL, 500mg, BIG 16 250,00 Kč