NUCLEODUR® is a fully synthetical type B silica (silica of 3rd generation) offering highly advanced physical properties:
- Totally spherical particle shape
- Outstanding surface microstructure
- High pressure stability
- Low metal content
NUCLEODUR® as a state-of-the-art silica is the ideal base material for modern HPLC phases. It is the result of MACHEREY-NAGEL's pioneering research in chromatography for almost 50 years.
NUCLEODUR® C4 ec
Medium density monomeric butyl modification, endcapped, USP L26
Key features:
- Reliable wide pore RP phase for daily routine analysis
- Medium density butyl modification with exhaustive endcapping
- Ideal phase for separation of biomolecules
Technical characteristics:
- Pore size 300 Å
- Particle size 5 μm
- pH stability 1–9
- Carbon content 2.5 %
Recommended application: Biological macromolecules like proteins or peptides