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 730073 Chromab. columns SiOH, 3mL, 500mg 3 294,00 Kč 7020-03 SPE Column BAKERBOND C18, 500mg/3ml, pk/50 6 120,00 Kč