3mL Cart. w/500mg ALB Alumina (Basic) 50/pk Back Catalog number: 2143 Availability: In the manufacturer's stock Price on request - + Recommended 730626 Chromab. columns NH2, 6mL, 1000mg 178,57 € 5982-1835 Amino (NH2) - Box, 50x 3ml tubes, 500m 257,78 € 730015G Chromab. columns C18 ec, 6mL, 1000mg 260,69 €