Afla-OtaCLEAN, 3mL, widebore column, 5pcs Back Catalog number: 11040 Availability: In the manufacturer's stock Price on request - + Recommended 730507.250 Chromab. columns XTR, 70mL,14500mg,250p 1 022,20 € 12198003 Chem Elut-3ml, Unbuffered, 100/pk 477,89 € 9371 ELUFIX columns, 4g Florisil & 2g Na2SO4, pk/50 Price on request