12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 2013 C-8 Octyl 500mg/3mL, 50/pk Price on request 730001 Chromab. columns C18, 1mL, 100mg 4 290,00 Kč 12102017 Bond Elut SAX, 100mg 1ml, 100/pk 7 472,15 Kč