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Article No.: 15WE185E2J
Articlename: Eurospher II 100-5 C18 H with precolumn, Column 150 x 4 mm

Eurospher II 100-5 C18 H with precolumn, Column 150 x 4 mm

Ultra pure, spherical high performance HPLC phase based on silica gel

Unpolar, monomeric C18 (Octadecyl) modification, high efficiency endcapping with 17 % carbon content (~ 99 % endcapping)


Separation mechanism: Hydrophobic interaction

Key features

Unpolar C18 phase with high efficiency endcapping and 17 % carbon content, therewith higher pH stability in the range of 1-12, outstanding mechanical and chemical stability, suited for analytical as well as semi preparative and preparative applications

Recommended application areas

Recommended alternative to Kromasil 100 C18, für acidic, basic and neutral analytes in reversed phase mode with extended pH range

Technical Data

Separation column

Brand Eurospher II
Modification C18H
Special characteristics hydrophobic endcapping (ca. 99% high efficiency endcapping)
Particle size 5 µm
Pore size 100 Å
Particle shape spherical, totally porous
USP code L1
Length [mm] 150 mm
Inner diameter [mm] 4 mm with integrated precolumn
Hardware type Standard
Connection 1/16"
Application area HPLC
Pore volume 0.8 ml/g
Metal content < 10 ppm
Carbon load 17%
Recommended pH range 1-12
Density 430 g/l
Pressure rating 400 bar
Temperature range up to 40°C (up to 50 °C short term)
Specific surface area 320 ± 20 m²/g

Documents and more information

Certified Quality 

KNAUER is known for the quality of its products and has been certified several times. We produce high-tech laboratory instruments for research, routine analysis and production.
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In addition, we have extended documentation about all our products, including CE Declarations of Conformity.
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