3mL Cart. w/500mg ALB Alumina (Basic) 50/pk Back Catalog number: 2143 Availability: In the manufacturer's stock Price on request - + Recommended 4821 SPE Amide-2 100mg/1mL, 100/pk Price on request 730070 Chromab. columns SiOH, 6mL, 500mg 2 340,00 Kč 730403 Chromab. columns C18 f, 6mL, 500mg 2 496,00 Kč