12mL Empty Cartidge, 100/pk Back Catalog number: 2410 Availability: In the manufacturer's stock Price on request - + Recommended 730016 Chromab. columns C18 ec f, 6mL, 500mg 99,34 € 2143 3mL Cart. w/500mg ALB Alumina (Basic) 50/pk Price on request 731804 Chromafix C18 ec (S) 171,78 €