Product Information
Phase Detail
Rezex RAM-Carbohydrate Ag+ (8%) Ion Exclusion HPLC Columns
Rezex RAM-Carbohydrate Ag+ (8%) Ion Exclusion HPLC Columns is packed with an 8 % cross-linked silver ionic form ion exclusion media

Rezex RAM-Carbohydrate Ag+ (8%) Ion Exclusion HPLC Columns

  • 8 % cross-linked silver ionic form
  • Unique selectivity complementary to other Rezex column types

Particle Size
8
Recommended Use
Selectivity complementary to other Rezex column types

Select Applications on Rezex HPLC Columns

Saccharides

Rezex RAM-Carbohydrates Saccharides Chromatogram

Column:
Rezex RAM-Carbohydrate
Dimension:
300 x 7.8 mm
Part No.:
00H-0131-K0
Mobile Phase:
Water
Flow Rate:
0.6 mL/min
Temperature:
75 °C
Detection:
ELSD
Sample:
1. Melezitose
2. Mannose
3. Maltose
4. Fructose
5. Glucose

Carbohydrates

Rezex RAM-Carbohydrates Chromatogram

Column:
Rezex RAM-Carbohydrate
Dimension:
300 x 7.8 mm
Part No.:
00H-0131-K0
Mobile Phase:
Water
Flow Rate:
0.6 mL/min
Injection Volume:
5 µL
Temperature:
80 °C
Detection:
ELSD
Sample:
1. Sucrose
2. Glucose
3. Arabinose
4. Ribose

Applications (partial list)

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Compound App ID No.
Arabinose 14974
Fructose 14966
Glucose 14966, 14974
Maltose 14966
Mannose 14966

Compound App ID No.
Melezitose 14966
Ribose 14974
Ribitol 14966
Sucrose 14974

Specifications and Operating Recommendations

RAM Carbohydrate
Part No. 00H-0131-K0
Ionic Form Silver
Standard Dimensions 300 x 7.8 mm
Matrix Sulfonated Styrene Divinyl Benzene
Cross Linking 8 %
Particle Size (μm) 8
Min. Efficiency (p/m) based on last peak 35,000
Typical Pressure (psi @ Testing Flow Rate) 285
Max. Pressure (psi @ Max Flow Rate) 1,000
Max. Flow Rate (mL/min) 1.0
Max. Temperature (°C) 85
Typical Mobile Phase Water
pH Range Neutral
Guard Column Part 03B-0131-K0
Cleaning, Regeneration and Storage
Organic Modifiers (Max) 5 % Methanol, IPA, EtOH
Inorganic Modifiers 2 % Silver Nitrate
Avoid Acids, Bases, Non-Silver Salts or
Metal Ions, > 30 % Acetonitrile
Cleaning Solvent 100 % Water
Flow Rate(mL/min) 0.4
Temperature (°C) 85
Duration (hrs) 12
Regeneration Solvent 0.1 M AgNO3
Flow Rate (mL/min) 0.2
Temperature (°C) 85
Duration (hrs) 4-16
Ship/Storage Solvent Water