SPE Amide-2 100mg/1mL, 100/pk Back Catalog number: 4821 Manufacturer: APPLIED SEPARATIONS Availability: 3 weeks Price on request - + Recommended 730075 Chromab. columns SiOH, 6mL, 1000mg 2 557,00 Kč 730626 Chromab. columns NH2, 6mL, 1000mg 4 399,00 Kč 2323 SCX Benzensulfonic 500mg/3mL, 50/pk Price on request