DONeX, SPE Clean-up Cartridge, 3ml, pk/500 Back Catalog number: 12793 Availability: In the manufacturer's stock Price on request - + Recommended 13544 Injection Needle for direct elution into the EVApo Price on request 730238G Chromab. columns Florisil, 6mL, 500mg 5 460,00 Kč 730082 Chromab. columns Florisil, 6mL, 1000mg 2 557,00 Kč