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Visit us at Booth 2735

Visit our poster: Simultaneous LC/MS Analysis of Ultra-Short Through Long Chain PFAS Compounds (C1-C10) in Industrial and Ground Water on Monday, Feb 26, 2024 1:00 PM to 3:00 PM. (America/Vancouver); Expo Floor/Environment & Energy

Welcome to Shodex

Welcome to Shodex

Welcome to the US-based home for Shodex™ LC and LC/MS columns manufactured exclusively by Resonac, formerly Showa Denko. Go where you want to go. Use the quick navigation grid.

Search & See What Our Columns Can Do For Your Method Development
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Recorded Webinar Available

Learn the basics of size exclusion chromatography.

This 45-minute webinar, presented by Dr. Tanya Napolitano in November 2023, is available on YouTube. Watch now!

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Hot Topics: PFAS & Environmental Pollutants

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Analysis of PFAS According to Japanese Industrial Standards Method (JJ-50 2D)

The Japanese Industrial Standards (JIS) K0450-70-10 states the “Testing methods…

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Analysis of PFAS (VT-50 2D)

PFAS stands for per- and poly-fluoroalkyl substances. They are hardly…

shodex-chromatogram

Effects of Eluent Composition Ratios on PFOS and PFOA Analysis (JJ-50 2D)

Perfluorooctanesulfonic acid (PFOS) and Perfluorooctanoic acid (PFOA) rarely decompose in…

shodex-chromatogram

Melamine (2) (NH2P-50 2D)

Polymer-amino column, Asahipak NH2P-50 2D was used for melamine LC/MS…

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Arsenic Compounds in Marine Life

Arsenic compound in marine life were analyzed using Asahipak GS-220…

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Dialkyltin Compounds

Dialkyltin compounds were analyzed using Asahipak GS-310 7E (a multimode…

shodex-chromatogram

Analysis of Haloacetic acids

Five kinds of haloacetic acid were analyzed with RSpak JJ-50…

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FEATURED PRODUCTS

APPLICATIONS BROWSER

Quickly browse through our applications by clicking a category below.

Column Selection: by Combination of Saccharides

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Column Selection: by Combination of Saccharides Saccharides and sugar alcohols […]

Recovery of Proteins (KW-803)

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Both PROTEIN KW-803 and Company A column (a column for […]

Nucleosides (1) (GS-320 HQ)

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  Nucleosides were analyzed using Asahipak GS-320 HQ ( a […]
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NEWS & EVENTS

NEWS

Change of Package Sizes for 10-mm and 50-mm Size Analytical Columns

May 16, 2024

Dear Valued Customers, Thank you for using the Shodex products.We will be using small size boxes for some of 10-mm and 50-mm size analytical columns…

Notice of Internal Reorganization of Showa Denko America, Inc.

Oct 18, 2022

View the full letter. Dear Shodex™ Customers, I am writing to you on behalf of Showa Denko America, Inc. (“SDA”) to notify you that SDA…

Notification of Shodex™ Column COA Errant Information & Proposed Amended COA Distribution

Mar 9, 2022

Please contact Resonac America directly if you have or suspect you have a suspected product or products. Support: +1.212.370.0033 Opt. 2Sales: +1.212.270.0033 x116 or 347.453.8814Email…

Notification of Shodex™ Out-of-specification Products and Replacements

Mar 9, 2022

Please contact Showa Denko America directly for further assistance if you have or suspect you have an out-of-specification product or products. Support: +1.212.370.0033 Opt. 2Sales:…

Resumption Molecular Weights Information for Pullulan Standards

Mar 9, 2022

We temporarily suspended providing molecular weight measurements by static light scattering (LS) method of our pullulan standards as the analytical institute that we use could…

EVENTS

June 2024

72nd ASMS Conference on Mass Spectrometry and Allied Topics

72nd ASMS Conference on Mass Spectrometry and Allied Topics

June 2, 2024 - June 6, 2024    
All Day
Visit our booth at the 72nd ASMS Conference. Details coming in March 2024.