ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 20832 EluCLEAN PFAS –WAX/GCB, 200/50mg, 100pcs Price on request 5105 SI Silica Gel 5g/35mL Pk 20u., 20/pk Price on request 730239 Chromab. columns Florisil, 6mL, 2000mg 3 770,00 Kč