Phenomenex Rezex RFQ-Fast Acid H+ (8%) IEX HPLC Columns

Key Features of the Rezex RFQ-Fast Acid H+ (8%) Ion Exclusion HPLC Column:

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

Specifications and Operating Recommendations

• Part No.: 00H-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 M H₂SO₄

Cross Reference Guide

• Bio-Rad® Aminex®: Fast Acid 125-0100    
• Supelco® Supelcogel™: N/A
• Waters® SugarPak™: N/A
• Transgenomic® CARBOSep™: N/A
• Sepax® Carbomi®: N/A