12mL Empty Cartidge, 100/pk Back Catalog number: 2410 Availability: In the manufacturer's stock Price on request - + Recommended 4827 12mL Cartridge w/1g SPE Amide-2, 20/pk Price on request 12102139 Bond Elut-C18 EWP, 500mg 3mL, 50/PK 4 717,44 Kč 2193 3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Price on request