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® C18 Gravity
Nonpolar high Density octadecyl modification, USP L1
Properties / Key features
- Suitable for LC/MS and HPLC at pH extremes (pH 1–11)
- Superior base deactivation
- Ideal for method development
Technical characteristics
- High Density octadecyl modification, multi-endcapped
- Pore size 110 Å; particle sizes 1.8 μm (UHPLC), 3 μm and 5 μm; 7, 10, 12 and 16 μm particles for preparative purposes on request
- Carbon content 18 %
Recommended application
- Overall sophisticated analytical separations
- Compound classes separated include pharmaceuticals, e.g., analgesics, antiinflammatory drugs, antidepressants; herbicides; phytopharmaceuticals; immunosuppressants