English 
Prin-Cen’s IC columns include conventional ion chromatography columns, speciation analysis columns, and enrichment columns, with specifications such as 4.0 × 50 mm and 3.0 × 50 mm. Designed for high separation efficiency, rapid analysis, and broad compatibility, they support carbonate, hydroxide, and methanesulfonic acid eluent systems for the fast separation of anions, cations, hexavalent chromium, and arsenic species. Suitable for environmental, food, toy, and marine testing, these columns serve as core separation components for accurate and reliable ion chromatography analysis.
Prin-Cen’s IC Columns adopt high-quality packing and precise preparation technology, with excellent anti-interference ability for complex matrices such as high-salt seawater and industrial wastewater. Special columns like hexavalent chromium analysis column and arsenic speciation column realize rapid baseline separation of target substances, and conventional columns ensure stable separation of anions/cations with low peak distortion, maintaining consistent and reliable performance in various complex sample analysis.
Prin-Cen ion chromatography columns are designed for use with Prin-Cen IC systems and selected verified configurations. Compatibility depends on the column type, eluent, detector, suppression mode, and connection specifications.
| Configuration Item | Compatibility Information |
| Prin-Cen IC Systems | IC-10, IC-20, IC-50 |
| Eluent Systems | Carbonate or hydroxide for anion columns; methanesulfonic acid for cation columns |
| Detection Options | Conductivity, UV or other verified detectors |
| Suppression Mode | Suppressed or non-suppressed, depending on column |
| Connection Requirements | Tubing, fittings and connector specifications |
| Recommended Guard Column | Match according to analytical column and sample matrix |
| Third-Party Systems | Contact Prin-Cen to confirm compatibility |
The application of column chromatography in ion analysis depends on the target analytes, sample matrix, eluent system and required detection limit.The guide below outlines typical Prin-Cen column options for common applications.
Prin-Cen IC columns support the determination of common anions, selected disinfection by-products, organic acids, and common cations in drinking water. PAS-19 is suitable for conventional anion analysis, while PAS-23 also supports selected disinfection by-products and organic acids. PCG-1 and PCS-1 are used for common cation analysis with methanesulfonic acid eluents.
High salt concentrations can interfere with trace-level analysis. Prin-Cen OWT401 and OWT402 are suitable for high-salinity water matrices such as open-ocean, nearshore, and estuarine water, supporting trace metal enrichment and solution purification.
Food and beverage analysis may involve common inorganic anions, iodide, organic acids, and hexavalent chromium. PAS-19 and PAS-23 support common anion and organic acid analysis, while PAS-22 is suitable for conventional anions and iodide. OWT104 supports hexavalent chromium determination
Environmental and industrial wastewater samples may contain conventional anions, cations, organic acids, and regulated metal species. PAS-19 and PAS-23 support routine anion analysis, PCG-1 and PCS-1 are suitable for common cations, and the OWT104/105/106 series supports hexavalent chromium analysis. Final column selection should be confirmed according to the matrix composition and analytical method.
OWT104 supports hexavalent chromium determination in toys, leather, and other consumer products. PAS-22 is suitable for conventional anions and iodide, while PAS-23 supports conventional anion and organic acid analysis
Geological and metallurgical samples may require separate determination of anions and cations after appropriate sample preparation. PAS series columns support anion analysis, while PCG-1 and PCS-1 are designed for common cations. The final configuration can be selected according to the target ions, concentration range, and eluent system.
Can Prin-Cen’s IC Columns be used for high-salt matrix sample analysis?
Yes. Prin-Cen’s OWT401/402 enrichment and capture IC columns are designed for high-salinity samples such as seawater, supporting desalting, enrichment, and trace metal analysis.
What types of Prin-Cen’s IC Columns are available for conventional ion analysis?
Prin-Cen provides ion chromatography columns for both anion and cation analysis. Options include an anion exchange chromatography column for efficient separation of common inorganic anions.
Can Prin-Cen’s IC Columns be used for hexavalent chromium analysis?
Yes. Dedicated IC columns are available for the separation and determination of hexavalent chromium in water, environmental, and industrial samples.
How fast can Prin-Cen’s arsenic speciation IC Column separate arsenic species?
The column is designed for rapid column chromatography separation of different arsenic species. Actual analysis and retention times depend on the eluent, flow rate, and instrument conditions.
What systems are Prin-Cen’s IC Columns compatible with?
These ion chromatography columns support carbonate, hydroxide, and methanesulfonic acid eluent systems and can be integrated with compatible column chromatography instrumentation.
What is the specification of Prin-Cen’s fast arsenic speciation IC Column?
Prin-Cen’s OWT210 fast arsenic speciation IC Column has a specification of 4.0*50mm, with fast analysis speed and high separation efficiency.
Are Prin-Cen’s IC Columns suitable for drinking water quality detection?
Yes. The columns support accurate ion column chromatography for monitoring common anions, cations, hexavalent chromium, and other target substances in drinking water.
Do Prin-Cen’s IC Columns match the company’s ion chromatograph series?
Yes. Prin-Cen’s columns are developed to work with its ion chromatograph series. A suitable guard column in ion chromatography can also be selected to protect the analytical column and improve method stability.
