CrossTOX® columns for Myc. Scr.for up to 16 toxins Back Catalog number: 17901 Availability: In the manufacturer's stock Price on request - + Recommended 730489 Chromab. columns XTR, 15mL, 3000mg 73,47 € 12102109 Bond Elut-FL, 1gm 3mL, 50/PK 187,50 € 730457 Chromab. columns Florisil, 3mL, 200mg 124,18 €