Welcome to Shodex™

Welcome to the US-based home for Shodex™ LC and LC/MS columns manufactured exclusively by Resonac, formerly Showa Denko. Purchase your products directly from us to receive the highest technical, sales and customer service support. Please browse our site and discover our extensive applications and column maintenance guidelines. Check out our HPLC lessons. Sign-up for our quarterly newsletter. In a hurry? Contact us by forms, chat, email or phone. We respond within 24 hours guaranteed.



Quickly browse through our applications by clicking a category below.

  • Anions and Cations
  • Column Switching
  • Column Test Conditions
  • Drugs, Metabolites and Chiral Compounds
  • HPLC Troubleshooting
  • Nucleic Acids
  • Other Applications
  • Pesticides & Pollutants, Endocrine Disruptors
  • Proteins, Peptides and Amino Acids
  • Saccharides and Organic Acids
  • Synthetic Polymers
  • Vitamins, Hormones and Lipids

Effect of Temperature on Elution Time

Please use this column with suppressor type ion chromatography system. … Effect of Temperature on…
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Effect of Organic Solvent Concentration (2)

When analyzing nonylphenol ethoxylate is analyzed using Asahipak GF-310 HQ … Effect of Organic Solvent…
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Influence of Analysis of PEG Mixtures with GF-310 HQ by Composition of Eluent

  The comparison of chromatograms of mixture of PEG(MW: 20000, … Influence of Analysis of…
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