NUCLEOSHELL core-shell silica phases for HPLC  
 
Features

NUCLEOSHELL  Core-shell technology:

• Solid core of silicon dioxide, homogeneous shell of porous silica
• Highest efficiency compared to traditional totally porous materials
• Particle size 2.7 µm (core 1.7 µm); lower back pressure also allows use on conventional LC systems

NUCLEOSHELL RP 18 -  Core-shell technology silica phase for HPLC
Octadecyl modification with multi-endcapping · 7.5 % C · USP L1

Properties
 
 Key features:

• Based on core-shell particle technology for fast and efficient HPLC
• Suitable for LC/MS and HPLC at pH extremes (pH 1–11)
• Superior base deactivation, ideal for method development  

 Technical characteristics:
Octadecyl modification, multi-endcapped; pore size 90 Å, particle size 2.7 μm; carbon content 7.5 %
 Recommended application:
Overall sophisticated analytical separations, e.g., analgesics, antiinflammatory drugs, antidepressants; herbicides; phytopharmaceuticals; immunosuppressants