ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730502 Chromab. columns XTR, 3mL, 500mg 2 340,00 Kč 20811 EluCLEAN PFAS – WAX, 500mg, 30 pcs Price on request 731853 Chromafix Dry (Na2SO4) (M) 4 134,00 Kč