Product Information
Phase Detail
Rezex RSO-Oligosaccharide Ag<sup>+</sup> Ion Exclusion HPLC Columns<br class="t-last-br" />
Rezex RSO-Oligosaccharide Ag+ Ion Exclusion HPLC Columns is packed with a 4% cross-linked silver ion exclusion media
Rezex RSO-Oligosaccharide Ag+ Ion Exclusion HPLC Columns

  • 4% cross-linked silver
  • Guard column is recommended to protect the ionic integrity of the matrix

Cross Reference Guide
Phase Description Applications Bio-Rad® Aminex® Supelco® Supelcogel™ Waters® Sugar-Pak™ Transgenomic® CARBOSep™ Sepax® Carbomi®
RSO-Oligosaccharide 4 % cross-linked SILVER – High resolution of oligosaccharides up to 18 degrees of polymerization (Dp) HPX-42A
125-0097
Supelcogel
AG1 & AG2
N/A N/A N/A

Higher Efficiency = Baseline Separation of
Critical Sample Components

Oligosaccharides

Rezex RCM-Monosaccharide-Oligosaccharides
Aminex and Bio-Rad are registered trademarks of Bio-Rad Laboratories, Inc. Comparative separations may not be representative of all applications.

Columns:
Rezex RSO-Oligosaccharide
Aminex HPX-42A
Dimension:
200 x 10.0 mm
Mobile Phase:
Water
Flow Rate:
0.3 mL/min
Temperature:
80 °C
Detection:
ELSD
Sample:
Malto-Oligosaccharides (Dp1-Dp14)
(Dp refers to degree of polymerization)

Other Application

Oligosaccharides

Rezex RCM-Monosaccharide-Oligosaccharides

Column:
Rezex RSO-Oligosaccharide
Dimension:
200 x 10 mm
Part No.:
00P-0133-N0
Mobile Phase:
Water
Flow Rate:
0.3 mL/min
Temperature:
75 °C
Detection:
RI
Sample:
Malto-Oligosaccharides as shown

Applications (partial list)

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Compound App ID No.
Malto-Oligosaccharides 5507

Specifications and Operating Recommendations
Rezex RSO-Oligosaccharide
Part No. 00P-0133-N0
Ionic Form Silver
Standard Dimensions 200 x 10 mm
Matrix Sulfonated Styrene Divinyl Benzene
Cross Linking 4 %
Particle Size (μm) 12
Min. Efficiency (p/m) based on last peak N/A
Typical Pressure (psi @ Testing Flow Rate) 115
Max. Pressure (psi @ Max Flow Rate) 300
Max. Flow Rate (mL/min) 0.3
Max. Temperature (°C) 85
Typical Mobile Phase Water
pH Range Neutral
Guard Column Part 03R-0133-N0

Cleaning, Regeneration and Storage
Organic Modifiers (Max) 5 % Methanol, IPA, EtOH
Inorganic Modifiers 5 % Silver Nitrate
Avoid Acids, Bases, Non-Silver 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 AgNO3
Flow Rate (mL/min) 0.1
Duration (hrs) 4-16
Ship/Storage Solvent Water