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® SiOH (unmodified)
Totally spherical high purity silica phase for HPLC · USP L3
Properties / Key features:
- Suitable for analytical and preparative separation of polar and midpolar compounds
Technical characteristics
- Unmodified high purity silica; pore size 110 Å, particle sizes 3 to 50 µm
- Pore volume 0.9 mL/g, surface area (BET) 340 m2/g
- pH stability 2–8; metal content < 10ppm
Recommended application
- polar and midpolar compounds under normal phase conditions