DONeX, SPE Clean-up Cartridge, 3ml, pk/500 Back Catalog number: 12793 Availability: In the manufacturer's stock Price on request - + Recommended 20832 EluCLEAN PFAS –WAX/GCB, 200/50mg, 100pcs Price on request 10230 Glass Fiber Filter / Frits; for general purpose; s Price on request 730250 Chromab. columns Alox N, 45mL, 4000mg 3 406,00 Kč