Product Information
Phase Detail
Rezex RCU-USP Sugar Alcohols Ca<sup>+2</sup> (8%) Ion Exclusion HPLC Columns<br class="t-last-br" />
Rezex RCU-USP Sugar Alcohols Ca+2 (8%) Ion Exclusion Columns can resolve sorbitol and mannitol
Rezex RCU-USP Sugar Alcohols Ca+2 (8%) Ion Exclusion HPLC Columns

  • Resolve sorbitol and mannitol using simple isocratic conditions
  • Run sugar analysis according to the USP procedures on a 250 x 4.0 mmdimension

Cross Reference Guide
Phase Description Applications Bio-Rad® Aminex® Supelco® Supelcogel™ Waters® Sugar-Pak™ Transgenomic® CARBOSep™ Sepax® Carbomi®
RCU-USP Sugar Alcohols (USP L19 packing)* 8 % cross-linked CALCIUM – Sugar analysis according to the USP procedures on a 250 x 4.0 mm dimension Sugar Alcohols

Select Applications on Rezex RCU-USP Sugar Alcohols Columns


Rezex Rezex RCU-USP Sugar Alcohols

Rezex RCU-USP Sugar Alcohols
250 x 4.0 mm
Part No.:
Mobile Phase:
Flow Rate:
0.2 mL/min
30 °C
1. Mannitol
2. Sorbitol

Applications (partial list)

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Compound App ID No.
Manitol 5516
Sorbitol 5516

Specifications and Operating Recommendations
Rezex RCU-USP Sugar Alcohols
Part No. 00G-0130-D0/td>
Ionic Form Calcium
Standard Dimensions 250 x 4.0 mm
Matrix Sulfonated Styrene Divinyl Benzene
Cross Linking 8 %
Particle Size (μm) 8
Min. Efficiency (p/m) based on last peak 12,000
Typical Pressure (psi @ Testing Flow Rate) 90
Max. Pressure (psi @ Max Flow Rate) 1,000
Max. Flow Rate (mL/min) 0.5
Max. Temperature (°C) 85
Typical Mobile Phase Water
pH Range Neutral
Guard Column Part 03A-0130-D0

Cleaning, Regeneration and Storage
Organic Modifiers (Max) 5 % Methanol, IPA, EtOH
Inorganic Modifiers 5 % CaSO4, Ca(NO3)2, CaCl2
Avoid Acids, Bases, Non-Calcium Salts or Metal Ions, > 30 % Acetonitrile
Cleaning Solvent 100 % Water
Flow Rate(mL/min) 0.1
Temperature (°C) 85
Duration (hrs) 12
Regeneration Solvent 0.1 M Ca(NO3)2
Flow Rate (mL/min) 0.1
Duration (hrs) 4-16
Ship/Storage Solvent Water