CrossTOX® columns for Myc. Scr.for up to 16 toxins Back Catalog number: 17901 Availability: In the manufacturer's stock Price on request - + Recommended 730507.100 Chromab. columns XTR, 70mL, 14500mg,BIG 435,66 € 12334 Column Adapter for 3mL SPE-cartridges or for LCTe Price on request 12792 DONeX, SPE Clean-up Cartridge for DONAnalysis,25ks Price on request