• HPLC Column, Ultisil Amino Acid for 18 Amino Acids Analysis, Particle Size 5 μm, Pore Size 120Å
    HPLC Column, Ultisil Amino Acid for 18 Amino Acids Analysis, Particle Size 5 μm, Pore Size 120Å HPLC Column, Ultisil Amino Acid for 18 Amino Acids Analysis, Particle Size 5 μm, Pore Size 120Å HPLC Column, Ultisil Amino Acid for 18 Amino Acids Analysis, Particle Size 5 μm, Pore Size 120Å

Ultisil TM Series HPLC Columns are based on ultra-pure (purity >99.999%) spherical and totally porous silica, unique bonding chemistry and proprietary surface modification techniques, producing excellent peak shape, column efficiency and exceptional lot-to-lot reproducibility. Ultisil TM column is the best choice for method development, owing to complete bonding chemistries and stable performance.

Ultisil Amino Acid HPLC columns are made from spherical, totally porous, and ultra-high purity (>99.999%) type B silica particles. Our proprietary surface modification before bonding generates an exceptionally smooth and uniform surface with less acidic surface silanol. Ultisil Amino Acid columns provide the best performance in peak shape, efficiency, and resolution for the analysis of 18 amino acids. Total sample preparing time can be achieved in as little as 30 min.  For more information please visit our “Document Files” section and find relative articles.

Key Features

  • A special chromatographic column for amino acid analysis
  • Come with the method package including derivative method, standard, chromatographic column, and derivative reagents

Typical Applications

  • Separations of amino acids 




Thumb File information
Ultisil Amino Acid Introduction.pdf 134.21KB
HPLC Column
HPLC Model Ultisil Amino Acid
Bond Phase C18
Pore Size 120Å
Specific Surface Area 320m^2/g
Carbon Loading 17%
End-capping Double End-Capping
Max. Temperature 60℃(mobile phase pH ≤6.5); 40℃(mobile phase pH >6)
pH Stability 1.5-10.0
Max. Pressure 40 MPa

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HPLC Column, Ultisil Amino Acid for 18 Amino Acids Analysis, Particle Size 5 μm, Pore Size 120Å

  • Brand: Welch Materials
  • Product Code: Ultisil-AA-00211
  • Availability: In Stock
  • $549.00


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Tags: HPLC Column, Fluid Handling, Analytical Instrument, Organic acids, Separation science