ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730505 Chromab. columns XTR, 30mL, 4500mg 2 028,00 Kč 20811 EluCLEAN PFAS – WAX, 500mg, 30 pcs Price on request 730020 Chromab. columns Alox B, 6mL, 1000mg 3 770,00 Kč