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

Preservatives (2) (DE-613)

Preservatives for foods were analyzed using RSpak DE-613 (a column … Preservatives (2) (DE-613) Read…
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Dextran (1) (SB-805 HQ)

Dextran was analyzed using OHpak SB-805 HQ (a column for … Dextran (1) (SB-805 HQ)…
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Tryptic Digest of Human IgG

When a tryptic digest of human lgG was analyzed using … Tryptic Digest of Human…
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