Luna Omega Polar C18
100 % aqueous stability and enhanced selectivity/retention for polar analytes without diminishing useful non-polar retention.

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Great product and excellent costumer service equals success
Pharmaceutical
We had some troubles with a USP method for a raw material. We had tried many C18 columns, without meeting the RRT criteria. I was put in touch with Phenomenex, they not only recommended me a column, they also allowed me to borrow it. The column met expectations and we solved the problem. Excellent product and very good costumer support.
Review Date: 15 Jun 2018 | Phenomenex Inc
Great Separation and Performance
Forensic and Clinical Toxicology
Really great column for the price and life span. We were able to get great separation and a much larger, linear AMR than any other column we have purchased so far.
Review Date: 12 Dec 2017 | Phenomenex Inc
100 % aqueous stability and enhanced selectivity/retention for polar analytes without diminishing useful non-polar retention.
Brochures
Capillary and trap column solutions for microflow LC
In this product brochure, Phenomenex showcases its range of high-quality reversed phase selectivities in capillary and trap formats. These materials are designed to allow you to achieve greater separation power for all your micro LC applications, are compatible with multiple system types, and offer a wide range of selectivities.
Popular LC Columns for Clinical Research
This product brochure provides a comprehensive overview of the wide range HPLC and UHPLC options available from Phenomenex, with recommendations for column and phase based on applications such as drug research panels, bile acid, and 25-OH vitamin D analysis.
Column chemistry considerations for full coverage of PFAS analyte ranges
Download this application note to find things to consider when choosing a column for full coverage of PFAS analytes.
LC-MS/MS Analysis of a Comprehensive Drug Research Panel and Ethanol Metabolites
This application note presents a simple workflow using one column and one set of mobile phases for ethanol metabolites (EtG/EtS), positive ionizing pain management compounds, and negative ionizing pain management compounds. All three methods run on a single system without the need to switch columns or mobile phase between methods. This allows labs to utilize their current instrumentation for a variety of applications.
Extraction and Analysis of Vitamin B1 from Guar Gum by HPLC-UV
Guar Gum is a natural substance made from guar beans, and is commonly used in the food industry as an emulsifier, stabilizer, and thickener. Quantifying components formulated in such can be a challenge due to the matrix viscosity and potentially interfering components. in this application note an effective extraction for HPLC-UV quantification of Vitamin B1 in matrix, that may be expanded to cover additional water soluble vitamins is demonstrated.
How to Separate Drugs and Metabolites
This application note explains a drug and metabolite separation model, how to choose the right column for your separations, and sample preparation solutions.
Analysis of Cannabis Pesticides by LC-MS/MS Using Luna Omega Polar C18 LC Column
This application note demonstrates a method for the detection of 65 California pesticides on cannabis crops using LC-MS/MS.
Faster, Easier and More Targeted Bioanalytical Sample Preparation
This application note aims to help you improve your methods for more effective and quicker bioanalytical sample preparation.
LC-MS/MS Environmental Applications
The world is changing and we need to widen our Environmental Scope. Although analytical techniques and established regulated methods are not easily changed; more complex targets, larger lists, and a variety of sample matrices create a daily challenge for environmental chemists. By using the latest technologies and techniques in HPLC/ UHPLC and Sample Preparation, laboratories and chemists are able to develop better approaches to make their work Faster, Cheaper and Easier. Phenomenex is committed to supporting the industry through a comprehensive product portfolio of Sample Preparation, HPLC/UHPLC, and LC-MS, columns and accessories, along with application and method development services to meet industry needs.
Clinical Sample Preparation Guide
This application note discusses sample preparation techniques for a variety of clinical samples for simplified liquid extractions (SLE) and solid phase extraction (SPE).
6 Reasons to Try Luna Omega HPLC columns by Phenomenex
This application note presents Phenomenex's Luna® Omega HPLC columns. These highly efficient columns are rugged and provide reproducible and dependable results for a wide range of analyses.
Luna Omega Product and Application Guide
This application note describes the applications of the Luna Omega 1.6 μm column and benefits, including high efficiency and performance, ruggedness and mechanical strength. The article also references other products that can be used in conjunction with the Luna Omega to further optimize your method.
How to Optimize Your Reversed Phase Chromatography
Have you got a separations problem? Perhaps chromatography can solve it. All you need is the right method!
The Phenomenex Story Part 2: Leading the Field in Urine Analytics
Richard Thomas, CSO, Precision Diagnostics, discusses use of HPLC at leading drug detection laboratory
The Phenomenex Story Part 1: The Architect Who Built a Chemistry Empire
The unique story of Phenomenex CEO, Fasha Mahjoor





















