60mL Empty Cartidge, 100/pk Back Catalog number: 2444 Availability: In the manufacturer's stock Price on request - + Recommended 730012G Chromab. columns C18 ec, 3mL, 200mg 302,09 € 731801 Chromafix C18 (S) 175,34 € 12256045 Mega Bond Elut-NH2, 500mg 6mL, 30/PK 159,63 €