Afla-OtaCLEAN, 3mL, widebore column, 5pcs Back Catalog number: 11040 Availability: In the manufacturer's stock Price on request - + Recommended 20841 EluCLEAN PFAS Universal, 30 pcs Price on request 730182.250 Chromab. columns Florisil,3mL,1000mg,BIG 672,50 € 731852 Chromafix Dry (Na2SO4) (S) 132,43 €