Reusable Needles (SS) for transfer of sample from Back Catalog number: 13382 Availability: In the manufacturer's stock Price on request - + Recommended PL3540-P603VP VariPure(TM) IPE 1g/20mL, 25/pk Price on request 12792 DONeX, SPE Clean-up Cartridge for DONAnalysis,25ks Price on request 731852 Chromafix Dry (Na2SO4) (S) 3 328,00 Kč