CrossTOX® columns for Myc. Scr.for up to 16 toxins Back Catalog number: 17901 Availability: In the manufacturer's stock Price on request - + Recommended 730249 Chromab. col. Na2SO4/Florisil, 6mL,2/2g 170,98 € 730180 Chromab. columns NH2, 6mL, 500mg 123,12 € 12102109 Bond Elut-FL, 1gm 3mL, 50/PK 177,88 €