12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 12113028 Bond Elut LRC-C8, 500mg, 50/PK 5 274,46 Kč 730079 Chromab. columns SB, 3mL, 500mg 4 654,00 Kč 730012 Chromab. columns C18 ec, 3mL, 200mg 3 302,00 Kč