ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 21661 LCTech EluCLEAN PFAS - WAX/GCB, 500/50mg (stacked), 30pcs Price on request 12166045B Bond Elut JR-AL-N, 1000mg, 100/PK 8 847,47 Kč 17901 CrossTOX® columns for Myc. Scr.for up to 16 toxins Price on request