Rezex Organic Acid and Carbohydrate Columns
Rezex™ columns achieve separations based on multiple modes of interaction including ion-exchange, ion-exclusion, size exclusion, reversed phase, and partition. From drug formulation analysis to quality control testing of finished food products, to bioethanol fermentation monitoring Rezex columns consistently provide accurate and reproducible results.Choose Rezex for excellent resolution and reproducibility of sugars, starches…
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Excellent results for acids
Analysis of glucose degradation products
Excellent column for the detection of organic acids. The resolution is perfect. We were using Aminex 87H and Shodex SH1011, similar columns, for the same analyses, and we got better resolution under smoother conditions with Phenomenex. The regional seller was also very nice after purchasing the products. In addition, we got a great discount due to amazing offers.
Review Date: 27 Apr 2022 | Phenomenex Inc
What amazing product! The RCM- monosaccharide column is durable and stable data provider. The peak separation is great as well as the sharpness being excellent. I have had no problems or even concerns about data found while using this product!
Review Date: 18 Feb 2015 | Phenomenex Inc
Rezex™ columns achieve separations based on multiple modes of interaction including ion-exchange, ion-exclusion, size exclusion, reversed phase, and partition. From drug formulation analysis to quality control testing of finished food products, to bioethanol fermentation monitoring Rezex columns consistently provide accurate and reproducible results.
Choose Rezex for excellent resolution and reproducibility of sugars, starches, alcohols, organic acids, and oligonucleotides.
Available in a wide range of ionic selectivities (Na+, Ca+2, Pb+, Ag+, and more). Guaranteed alternative to Bio-Rad® Aminex®.
Brochures
Phenomenex Pharmaceutical Analysis Brochure
This brochure provides information on how Phenomenex products can help you achieve resolution, ruggedness and reproducibility in your formulations assays.
Trace Glyphosate Analysis in Drinking Water by LC-Fluorescence Post-Column Derivatization: EPA Method 547
Current EPA-recommended LC-MS protocols for the analysis of glycophosphate in drinking water introduce challenges associated with ion-exchange or ion-exclusion. This application note describes the analysis of glycophosphate by LC-MS in 15 minutes, without the need for column regeneration after each injection, using the RezexTM RFQ Fast Acid ion-exclusion column.
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.
