Column Outlet, Long Tip, Reusable,direct transfer Back Catalog number: 13460 Availability: In the manufacturer's stock Price on request - + Recommended 11022 Afla-OtaCLEAN, Aflatoxins B1,B2,G1,G2&Ochr,3ml/25k Price on request 17901 CrossTOX® columns for Myc. Scr.for up to 16 toxins Price on request 13537 Glass Fiber Filter, binder free, for LCTech glass Price on request