3mL Cart. w/500mg ALB Alumina (Basic) 50/pk Back Catalog number: 2143 Availability: In the manufacturer's stock Price on request - + Recommended 730061 Chromab. columns CN, 1mL, 100mg 5 265,00 Kč 730075G Chromab. columns SiOH, 6mL, 1000mg 5 694,00 Kč 730033G Chromab. columns NH2, 3mL, 500mg 8 788,00 Kč