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Featured ColumnsU.S. Pharmacopeia (USP) Columns ListDetectors & DegassersHILIC - Polymer BasedReversed Phase - Polymer BasedLigand Exchange, Ion Exclusion & Specialized GFCSize Exclusion ChromatographyCalibration Standards for SEC (GPC & GFC)Ion Exchange ChromatographyHydrophobic Interaction ChromatographyExclusive Use & SpecialtyAffinity Chromatography and Chiral SeparationColumn SwitchingLC/MS & Rapid AnalysisIon ChromatographyReversed & Normal Phase - Silica BasedGPC Clean-up2018-2021 Phaseout Items
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Saccharides and Organic AcidsProteins, Peptides and Amino AcidsSynthetic PolymersDrugs, Metabolites and Chiral CompoundsNucleic AcidsAnions and CationsPesticides & Pollutants, Endocrine DisruptorsVitamins, Hormones and LipidsColumn Test ConditionsColumn SwitchingHPLC TroubleshootingOther Applications
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Vitamins, Hormones and Lipids
Column Switching
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Featured Columns
U.S. Pharmacopeia (USP) Columns List
HILIC - Polymer Based
Reversed Phase - Polymer Based
Ligand Exchange, Ion Exclusion & Specialized GFC
Size Exclusion Chromatography
Ion Exchange Chromatography
Hydrophobic Interaction Chromatography
Exclusive Use & Specialty
Affinity Chromatography and Chiral Separation
Column Switching
LC/MS & Rapid Analysis
Ion Chromatography
Reversed & Normal Phase - Silica Based
GPC Clean-up
2018-2021 Phaseout Items
Ion Exchange Chromatography Columns for UHPLC

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2021 Discounts Coming Soon
Ask us about our special offers and free demo columns. Ion Chromatography Columns Shodex™ polymer-based columns, manufactured by Showa Denko, contain rugged and optionally functionalized S-DVB, polyhydroxymethacrylate or PVA based solid supports that are longer-lasting and better suited for challenging chemical environments vs silica-based columns.

LOOK OUT BELOW! Browse a few of our most popular columns, submit a sample, order a trial column and more.
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Products


Featured ColumnsU.S. Pharmacopeia (USP) Columns ListDetectors & DegassersHILIC - Polymer BasedReversed Phase - Polymer BasedLigand Exchange, Ion Exclusion & Specialized GFCSize Exclusion ChromatographyCalibration Standards for SEC (GPC & GFC)Ion Exchange ChromatographyHydrophobic Interaction ChromatographyExclusive Use & SpecialtyAffinity Chromatography and Chiral SeparationColumn SwitchingLC/MS & Rapid AnalysisIon ChromatographyReversed & Normal Phase - Silica BasedGPC Clean-up2018-2020 Phaseout Items


Applications


Saccharides and Organic AcidsProteins, Peptides and Amino AcidsSynthetic PolymersDrugs, Metabolites and Chiral CompoundsNucleic AcidsAnions and CationsPesticides & Pollutants, Endocrine DisruptorsVitamins, Hormones and LipidsColumn SwitchingColumn Test ConditionsHPLC TroubleshootingOther Applications

 Catalog Download Our Catalog and Tech Notebooks Looks awesome on any device. Catalog Overview 1 Catalog Overview 2 Technical Notebook 1 Technical Notebook 2 Click here to order your own personal hard copy catalog for convenient, anytime reference and browsing. or View Them Online Click any image to view our current catalog or list of technical notebooks and other information Order Hard Copy Catalog

Featured Columns

Showa Denko America Operations During COVID-19 Pandemic

(Update: 12/18/2020) Thanks for being our valued customers and distributors in 2020. Your business means so much to us. We hope to continue serving you in 2021. Fortunately, business will continue as usual in 2021. However, as we enter the holiday season, shipping has reached record levels. Moreover, mercurial and inclement weather is commonplace from mid-December to mid-January. Finally, there are still some supply chain issues due to the COVID-19 pandemic. As we do every year, we will halt shipping (this year) from 12/17/2020 to 1/3/2021.

The emergency use approval of two new mRNA based vaccines, hopefully, will return our lives back to some semblance of normalcy. In the interim we would like to wish all of you a safe, healthy and happy holiday season.

Have a Happy and Wonderful 2021.

Shodex Team

Next update: July 1, 2021.

PLEASE CLICK TO EXPAND AND READ PREVIOUS UPDATES

(Update: 10/8/2020) We are moving forward with business as usual. Core sales and service personnel continue to work remotely. However, all shipping services continue to operate at full capacity. Manufacturing and shipping costs have risen. We will continue to keep price increases to a minimal amount. Thanks for your continued support during this very challenging year. Our next update will be in late December 2020 or early January 2021, hopefully under much improved circumstances.

Shodex Team

(Update: 7/1/2020) As always, thanks for your continued business. Operations are proceeding normally as we enter the 3rd quarter and 4th month of remote work for non-essential personnel. All products are available for purchase. Shipping is at normal capacity for our customers. Please check here for the latest status. The next scheduled update will be October 1, 2020.

Shodex Team

(Update: 5/22/2020) As always, thanks for your continued business. Operations are proceeding normally as we enter the third month of remote work for non-essential personnel. All products are available for purchase. Shipping is at normal scale for our customers. However, this could change with little notice. Please check here for the latest status.

(Update: 4/22/2020) Again, thank you for your continued business especially during these challenging times. All of our products continue to be available for purchase through all venues, directly by PO and through our website. Most importantly, all of our distributors have continuous access to all of our products. However, we may experience some delays in the mid-May through June months due to unforeseeable supply chain disruptions primarily due to sporadic work disruptions and remote work of non-essential employees. This is especially true as our production facility, located Kawasaki, Japan faces an increasing spread of COVID-19. We will keep you updated on any changes and/or delays.

(Update: 3/23/2020) Thank you for your continued business especially during these challenging times. As you are aware, businesses nationwide and globally continue to be affected by spread of COVID-19. This includes the extraordinary restrictions in place in the greater New York City area, location of our US Headquarters. All non-essential personnel are working remotely. Currently, all operations will continue as normal (Technical & Sales Support and S&R logistics).

Warehouse and shipping/receiving personnel in our Jamaica, NY warehouse location are continuing to work on schedule albeit with the possibility of reduced staffing. Also, our airport for shipping/receiving logistics, JFK International, continues to be operational. However, shipping and receiving capacity may be reduced.

Please continue to conduct business as usual. We are continuing to ship Monday-Friday via Fed-Ex 2-Day service for all purchase orders received before 2:30 PM Eastern Daylight Savings time (EDT). We will send out further notices as the conditions and situations change.

Do not hesitate to contact us should you have further questions or concerns. Thank you.

Kind regards,

Shodex Team

Hybrid Silica C18 RP-UHPLC Series

Compare lowest price and highest performance vs the competition

The new Shodex hybrid silica C18 RP-UHPLC columns contain a special inorganic-organic hybrid silica that can withstand harsh chemical environments and pH ranges from 1-12. The columns fulfills the requirements of USP L1. Most importantly, the column connects directly to a small holder with filter cartridge that saves space, time and your valuable analytical investment.

See the purchase options below or read our in-depth applications.

New, easy-to-use and fail-safe Direct Connect cartridge holder.

Add to cart to see price instantly. Must be registered, approved and logged in to purchase.

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    EXP™ Direct Connect Holder
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    EXP™ Cartridges
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    C18U 2D
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    C18U 2B
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Need a method development package? Click here for a limited time 20% discount!

Hybrid Silica C18 RP-UHPLC Applications

  • Simultaneous Analysis of Mycotoxins by LC-MS/MS
  • Analysis of Trypsin-Digested Rituximab (C18U 2D)
  • LC/MS Analysis of Macrolide Antibiotics (C18U 2B)
  • Ultra-Rapid Analysis of Commonly Used Pesticides on Golf Courses (C18U 2B)

Oligonucleotide Analysis Without Derivatization

Technical Article # 4:

Oligonucleotide Analysis Without  Derivativization


We take a look at a novel HILICpak column to improve both modified and unmodified oligonucleotide separations


Highlights

  • No Ion-Pair Reagents

  • Targeting 60 mer chains and below

  • Simple eluents and conditions for purification

In the literature

Oligonucleotide analysis by hydrophilic interaction liquid chromatography-mass spectrometry in the absence of ion-pair reagents

P.A. Lobue, M. Jora, B. Addepalli, et al., J. Chromatogr. A (2019)

 

Technical Article #4

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We have 30-day trial columns available for testing. The trial program is limited. Contact us by phone, email or chat to find out more.

HPLC 101

Do you have any questions about HPLC?

Learn everything you need to know with HPLC 101. We have several lessons that will talk you through the process, and procedures.

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Showa Denko America, Inc.

420 Lexington Ave, Suite 2335A
New York, NY 10170

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