Afla-OtaCLEAN, 3mL, widebore column, 5pcs Back Catalog number: 11040 Availability: In the manufacturer's stock Price on request - + Recommended 731852 Chromafix Dry (Na2SO4) (S) 3 250,00 Kč 9371 ELUFIX columns, 4g Florisil & 2g Na2SO4, pk/50 Price on request 12256030 Mega BE-Fl, 5gm 20ml, 20/pk 4 762,80 Kč