SPE Amide-2 100mg/1mL, 100/pk Back Catalog number: 4821 Manufacturer: APPLIED SEPARATIONS Availability: 3 weeks Price on request - + Recommended 730061 Chromab. columns CN, 1mL, 100mg 5 265,00 Kč 730033 Chromab. columns NH2, 3mL, 500mg 4 529,00 Kč 12102007 Bond Elut-CN-E, 100mg 1mL, 100/PK 7 507,08 Kč