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00H-0138-K0

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00H-0138-K0
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Rezex ROA-Organic Acid

by Phenomenex

Excellent Resolution and Reproducibility

Rezex™ HPLC ion-exclusion columns achieve reproducible, accurate separations based on multiple modes of interaction. Available in 4 % and 8 % cross-linked sulfonated styrene-divinylbenzene (SDVB) and multiple ionic forms for a wide range of selectivities. USP L17, L19, L22, L34, and L58 packings available.

Use Rezex for carbohydrate, oligosaccharide, and organic acid separations:

  • bioethanol monitoring
  • drug formulation and excipient analysis
  • food and beverage quality control testing

*Recommended alternative to Bio-Rad® Aminex®, Supelco® SUPELCOGEL™, and Waters® Sugar-Pak™

ROA-Organic Acid H+ (8%) phase detail

  • For use with organic acids in combination with carbohydrates, alcohols, fatty acids, neutral compounds; amino sugars
  • Uniquely suited to monitor starches, sugars, organic acids, and ethanol in one run for bioethanol fermentation analysis
  • Achieve excellent base line separation between Dp3 and Dp4+
  • USP L22
Specification
Vendor Phenomenex Particle Size
Brand Rezex ROA-Organic Acid Length
Modifification Sulfonated polymer/ Hydrogen ions Internal Diameter
Mode Ion Exclusion Pore size N/A
Similar columns from other manufacturers to Rezex ROA-Organic Acid

Up to 10 unique Brand families from other Vendors with the same Mode and the same Modification.

How similarity is calculated
Eligible families receive a weighted score from Modification (25%), Product Usage (20%), Carbon Load (15%), Endcapping (10%), Pore Size (10%), Surface Area (8%), pH Stability (8%) and Particle Size (4%). The score uses data available in both families and requires at least three comparable criteria, at least 50% data coverage and a minimum 55% score. A relevant active sponsor may appear first and is always labelled Sponsored.
A similarity score does not guarantee identical selectivity or performance. Confirm suitability under the intended method conditions.
No other-Vendor Brand family with the same Mode and Modification meets the comparable-data and similarity thresholds.
Product Usage values
Alcohols Carbohydrate Fatty acids Neutral compounds Organic acids
Application values
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