DONeX, SPE Clean-up Cartridge for DONAnalysis,25ks Back Catalog number: 12792 Availability: In the manufacturer's stock Price on request - + Recommended 12256047 Bond Elut-FL, 1gm 20mL, 20/PK 3 816,14 Kč 13491 Cap for 3mL glass columns, esp. for LCTech P/N 13 Price on request 12198002 Chem Elut-1ml, Unbuffered, 100/pk 8 783,51 Kč