CrossTOX® columns for Myc. Scr.for up to 16 toxins Back Catalog number: 17901 Availability: In the manufacturer's stock Price on request - + Recommended 9375 ELUFIX columns, 1g Florisil & 1g Na2SO4, pk/50 Price on request 13536 Glass Fiber Filter, binder free, for LCTech glass Price on request 12198002 Chem Elut-1ml, Unbuffered, 100/pk 359,39 €