3mL Cart. w/500mg ALB Alumina (Basic) 50/pk Back Catalog number: 2143 Availability: In the manufacturer's stock Price on request - + Recommended 730001 Chromab. columns C18, 1mL, 100mg 170,75 € 730013.250 Chromab. columns C18 ec, 3mL,500mg,BIG 582,61 € 730214 Chromab. columns SiOH, 3mL, 200mg 124,18 €