DONeX, SPE Clean-up Cartridge for DONAnalysis,25ks Back Catalog number: 12792 Availability: In the manufacturer's stock Price on request - + Recommended 730489 Chromab. columns XTR, 15mL, 3000mg 1 810,00 Kč 730238 Chromab. columns Florisil, 6mL, 500mg 2 275,00 Kč 730249G.250 Chromab. c. Na2SO4/Florisil,6mL,2/2g,BIG 38 480,00 Kč