CrossTOX® columns for Myc. Scr.for up to 16 toxins Back Catalog number: 17901 Availability: In the manufacturer's stock Price on request - + Recommended 730732 Chromab. columns PTL, 3mL 149,97 € 730020 Chromab. columns Alox B, 6mL, 1000mg 154,22 € 9375 ELUFIX columns, 1g Florisil & 1g Na2SO4, pk/50 Price on request