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+