CrossTOX® columns for Myc. Scr.for up to 16 toxins Back Catalog number: 17901 Availability: In the manufacturer's stock Price on request - + Recommended 11629 Cap for 6mL glass columns, esp for LCTech P/N 135 Price on request 20841 EluCLEAN PFAS Universal, 30 pcs Price on request 12334 Column Adapter for 3mL SPE-cartridges or for LCTe Price on request