CrossTOX® columns for Myc. Scr.for up to 16 toxins Back Catalog number: 17901 Availability: In the manufacturer's stock Price on request - + Recommended 12256086 Mega Bond Elut Al-N, 1gm 6ml, 30/Pk 167,29 € 12334 Column Adapter for 3mL SPE-cartridges or for LCTe Price on request 12256046 Mega Bond Elut-FL, 2gm 20mL, 20/PK 179,43 €