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  7. AY-B-C18-AQS HPLC Column
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AY-B-C18-AQS HPLC Column
AY-B-C18-AQS HPLC Column
AY-B-C18-AQS HPLC Column

The Aqs C18 is a specialized reverse-phase chromatography column engineered to overcome the limitations of standard C18 phases in high-aqueous environments. Featuring unique bonding technology, this column remains stable in 100% pure aqueous mobile phases. It prevents the “phase collapse” commonly associated with traditional C18 columns, ensuring excellent stability and high column efficiency. It is the ideal choice for the analysis of highly hydrophilic and polar compounds.

AY-B-C18-AQS HPLC Column

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Product Detail

Product Parameters:


Model
AY-B-C18-AQS
Bonding phase
C18
Particle size (um)
5
Aperture (A)
120
Specific surface area (m2/g)
300
Carbon load (%)
10
End capped tail
YES
pH range
2.0-8.0
USP classification
L1


Key Features:
  • 100% Aqueous Compatible: Designed to withstand high proportions of water, including 100% water mobile phases, without losing retention or efficiency.
  • Prevents Phase Collapse: The advanced stationary phase structure prevents the dewetting or collapse of the hydrophobic layer when pure water is used, ensuring consistent retention times.
  • High Column Efficiency: Provides sharp peaks and superior resolution even for highly polar substances that are difficult to retain on traditional columns.
  • Optimized for Polar Samples: Specifically tailored for the analysis of hydrophilic compounds that elute too quickly on standard ODS columns.
  • Excellent Stability: Robust column bed and chemistry ensure a long lifetime under high-water conditions.


Application:

  • Polar Pharmaceuticals: Analysis of highly polar drugs, antibiotics, and metabolites.
  • Natural Products & TCM: Separation of hydrophilic components in traditional Chinese medicine (polysaccharides, saponins).
  • Environmental Analysis: Detection of polar pollutants and pesticides in water.
  • Life Sciences: Analysis of small polar biomolecules.



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Product Detail

Product Parameters:


Model
AY-B-C18-AQS
Bonding phase
C18
Particle size (um)
5
Aperture (A)
120
Specific surface area (m2/g)
300
Carbon load (%)
10
End capped tail
YES
pH range
2.0-8.0
USP classification
L1


Key Features:
  • 100% Aqueous Compatible: Designed to withstand high proportions of water, including 100% water mobile phases, without losing retention or efficiency.
  • Prevents Phase Collapse: The advanced stationary phase structure prevents the dewetting or collapse of the hydrophobic layer when pure water is used, ensuring consistent retention times.
  • High Column Efficiency: Provides sharp peaks and superior resolution even for highly polar substances that are difficult to retain on traditional columns.
  • Optimized for Polar Samples: Specifically tailored for the analysis of hydrophilic compounds that elute too quickly on standard ODS columns.
  • Excellent Stability: Robust column bed and chemistry ensure a long lifetime under high-water conditions.


Application:

  • Polar Pharmaceuticals: Analysis of highly polar drugs, antibiotics, and metabolites.
  • Natural Products & TCM: Separation of hydrophilic components in traditional Chinese medicine (polysaccharides, saponins).
  • Environmental Analysis: Detection of polar pollutants and pesticides in water.
  • Life Sciences: Analysis of small polar biomolecules.



AY-B-C18-AQS HPLC Column
The Aqs C18 is a specialized reverse-phase chromatography column engineered to overcome the limitations of standard C18 phases in high-aqueous environments. Featuring unique bonding technology, this column remains stable in 100% pure aqueous mobile phases. It prevents the “phase collapse” commonly associated with traditional C18 columns, ensuring excellent stability and high column efficiency. It is the ideal choice for the analysis of highly hydrophilic and polar compounds.
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