Reusable Needles (SS) for transfer of sample from Back Catalog number: 13382 Availability: In the manufacturer's stock Price on request - + Recommended 12252201 Bond Elut Carbon, 500mg, 6ml, 30/pk 6 267,84 Kč 730507 Chromab. columns XTR, 70mL, 14500mg 4 160,00 Kč 12793 DONeX, SPE Clean-up Cartridge, 3ml, pk/500 Price on request