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 20872 EluCLEAN PFAS – WAX, 200mg, 100 pcs Price on request 730716 Chromab. columns PTS, 15mL 183,13 €