Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Thermo Scientific™ OmniPac™ PCX-100 HPLC Columns

Separate hydrophobic cations using this solvent-compatible cation-exchange column.



Column Type Mixed Mode
For Use With (Application) Reversed Phase and Ion Exchange
Max. Pressure 4000 psi (275 bar)
Particle Size 8.5 μm
Stationary Phase Sulfonic Acid
View More Specs

Products 1
Catalog Number Mfr. No. Particle Size Diameter (Metric) Length (Metric) Price Quantity & Availability  
Catalog Number Mfr. No. Particle Size Diameter (Metric) Length (Metric) Price Quantity & Availability  
missing translation for 'viewDocuments'
Thermo Scientific™
8.5 μm 4 mm 50 mm
Each of 1 for $689.00
Add to Cart


Separate hydrophobic cations using the solvent-compatible cation-exchange Thermo Scientific™ OmniPac™ PCX-100 Column. This polymer-based cation-exchange column is solvent compatible and stable over the entire pH range of 1-14. Solvents may be used to affect selectivity, solubilize otherwise insoluble samples, and to remove contaminants to prolong column lifetime. The OmniPac PCX-100 column is particularly well suited for the analysis of hydrophobic cationic analytes including amines, anilines, antidepressants, drugs, and metabolites (such as methotrexate and folic acid).

  • Composed of a solvent-compatible polymer-based microporous substrate agglomerated with a latex bead layer that carries the cation-exchange functionality
  • Ion exchange capacity of approximately 120 μeq/column
  • 100% solvent-compatible and should always be run with at least 1% organic solvent in the mobile phase


Mixed Mode
4000 psi (275 bar)
Sulfonic Acid
0 to 14
Reversed Phase and Ion Exchange
8.5 μm
Spherical, Microporous Polymer
60 Å
4 mm


Product Certifications

Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.

Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit