720196.4

NUCLEOSIL® standard silica phases for HPLC

Features

NUCLEOSIL® is a family of totally porous spherical silicas with a very pure and uniform SiO2 structure

• Wide acceptance as routine packings for very different fields of chromatography
• One of the first spherical silicas used in HPLC
• Developed in the early seventies, it became a world-renowned HPLC packing
• Still found in many analytical and preparative applications
• An absolutely reliable choice in HPLC
• The largest variety of modified HPLC silicas available on the market
   

NUCLEOSIL® C8 HD - Octyl modified high density silica phase for HPLC
Monomeric modification, endcapped · 13 % C · USP L7

Features

 Hydrophobic, nonpolar phase for RP chromatography, pore size 100 Å, particle sizes 5 µm
pH stability 2–8, carbon content 13 %,
recommended for separation of moderately to highly polar (water-soluble) compounds
Applications: steroids, nucleosides, cyclodextrins, pharmacological plant constituents
Separation mechanism based on hydrophobic (van der Waals) interactions