3mL Cart. w/500mg ALB Alumina (Basic) 50/pk Back Catalog number: 2143 Availability: In the manufacturer's stock Price on request - + Recommended 4823 SPE Amide-2 500mg/1mL, 100/pk Price on request 730225 Chromab. columns C4, 1mL, 100mg 4 204,00 Kč 730075G Chromab. columns SiOH, 6mL, 1000mg 5 694,00 Kč