12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 12102076 Bond Elut NH2, 50mg 1ml, 100/pk 7 620,48 Kč 730003 Chromab. columns C18, 3mL, 500mg 3 597,00 Kč 730011MPS Chromab. columns C18 ec, 1mL, 100mg,MPS 7 540,00 Kč