ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 731854 Chromafix Dry (Na2SO4) (L) 5 122,00 Kč PL3540-C603 PL-HCO3MP SPE 500mg/6mL, 50/pk Price on request 20831 EluCLEAN PFAS –WAX/GCB, 200/50mg, 30 pcs Price on request