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LiChrospher® 100 NH2 HPLC Sorbents

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Suitable for Normal-Phase, Reversed-Phase and Ion Exchange Chromatography

Merck:/Freestyle/LE-Lab-Essentials/Chromatography/LE-Chrom-LiChrospher® HPLC columns-150x245-02212014.pngLiChrospher® NH2 is a highly versatile sorbent which possesses both polar and hydrophobic properties. This makes it suitable for normal-phase, reversed-phase and ion exchange chromatography. Typical applications include the separation of carbohydrates (mono-, di- and oligosaccharides) with reversed-phase chromatography, or the separation of nucleotides by ion exchange chromatography.

Features and Benefits

  • Versatile sorbent with polar and hydrophobic properties
  • Suitable for normal-phase, reversed-phase and ion exchange HPLC

Specifications of LiChrospher® 100 NH2

Sorbent characteristics Particles of silica with gamma-Aminopropyl function
Particle shape Spherical
Particle size 5; 10 μm
Pore size 100 Å (10 nm)
Pore volume 1.25 mL/g
Spec. surface area 350 m2/g
Carbon load 4.6 % C
Coverage of the surface 4.1 μmol/m2
Efficiency 25000 N/m;
20 000 N/m
pH range 2-7.5
Shipping eluent n-Heptane
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