DONeX, SPE Clean-up Cartridge, 3ml, pk/5 Back Catalog number: 12735 Availability: In the manufacturer's stock Price on request - + Recommended 730005.250 Chromab. columns C18, 6mL, 1000mg, BIG 20 909,00 Kč 12213009 BONDESIL-C8, 40UM, 100GM 9 616,32 Kč 730109 Chromab. columns NAN, 3mL,400/1400/400mg 9 880,00 Kč