Product Information
Phase Detail
Rezex RFQ-Fast Acid H<sup>+</sup> (8%) Ion Exclusion HPLC Columns<br class="t-last-br" />
Rezex RFQ-Fast Acid H+ (8%) ion exclusion columns is packed with an 8% cross-linked hydrogen ion exclusion media

Rezex RFQ-Fast Acid H+ (8%) Ion Exclusion HPLC Columns

  • 8% cross-linked hydrogen
  • Rapid screening of food quality; ethanol, acetic acid, glycerol, and standard alcohol mixtures
  • Analytes are routinely chromatographed under 5 minutes!

Particle Size
Recommended Use
Rapid screening of fruit quality and ethanol, acetic acid, glycerol and standard alcohol mixtures

Cross Reference Guide

Phase Description Applications Bio-Rad® Aminex® Supelco® Supelcogel™ Waters® Sugar-Pak™ Transgenomic® CARBOSep™ Sepax® Carbomi®
RFQ-Fast Acid 8 % cross-linked HYDROGEN – Rapid screening of fruit quality
– Ethanol, acetic acid, glycerol and standard alcohol mixtures
Fast Acid

Specifications and Operating Recommendations

RCU Sugar Alcohols
Part No. 00D-0223-K0
Ionic Form Hydrogen
Standard Dimensions 100 x 7.8 mm
Matrix Sulfonated Styrene Divinyl Benzene
Cross Linking 8 %
Particle Size (μm) 8
Min. Efficiency (p/m) based on last peak 30,000
Typical Pressure (psi @ Testing Flow Rate) 365
Max. Pressure (psi @ Max Flow Rate) 1,000
Max. Flow Rate (mL/min) 1.0
Max. Temperature (°C) 85
Typical Mobile Phase 0.005 N H2SO4
pH Range 1-8
Guard Column Part 03B-0223-K0

Cleaning, Regeneration and Storage
Organic Modifiers (Max) 5 % Methanol, IPA, EtOH
Inorganic Modifiers 5 % HNO3, H3PO4
Avoid Acids, Bases, Salts or Metal Ions, pH > 3, > 30 % Acetonitrile
Cleaning Solvent 100 % Water
Flow Rate(mL/min) 0.4
Temperature (°C) 85
Duration (hrs) 12
Regeneration Solvent 0.025 M H2SO4
Flow Rate (mL/min) 0.2
Duration (hrs) 4-16
Ship/Storage Solvent 0.005 N H2SO4