Agilent Atmospheric Pressure Chemical Ionization (APCI) Source, G1947B (Refurbished)

The Agilent G1947B APCI Source is a robust LC/MS ionization source designed for atmospheric pressure chemical ionization (APCI). APCI is a complementary soft ionization technique to electrospray ionization (ESI) and is ideal for analyzing small polar and nonpolar compounds that ionize poorly with ESI. The source provides high sensitivity, stable performance, and supports both positive and negative ionization modes.

Key Features

• APCI ion source for LC/MS systems
• Complementary technology to electrospray ionization (ESI)
• Suitable for small polar and nonpolar compounds
• Generates primarily singly charged ions
• Robust orthogonal spray geometry
• Counterflow drying gas for stable ionization
• Supports positive and negative ionization
• Spectrum-to-spectrum polarity switching
• High sensitivity and reproducibility
• Suitable for higher LC flow rates
• Optimized for larger chromatography columns
• Stable operation at elevated temperatures

Technical Specifications

• Model: G1947B
• Ionization Type: APCI (Atmospheric Pressure Chemical Ionization)
• Compatibility: Agilent LC/MS systems
• Ionization Modes:
  • Positive ion mode
  • Negative ion mode
• Ion Type: Primarily singly charged ions
• Design: Orthogonal spray geometry
• Drying System: Counterflow drying gas