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Agilent G4294B 1220 Infinity II DAD LC System

Listing #:LS-005966
Brand:Agilent
Model:G4294B
Availability:In Stock
Condition:Refurbished
Warranty:90 Days
Onsite Installation:Available upon request
$12,400.00
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Description

Agilent G4294B 1220 Infinity II DAD LC System

The Agilent G4294B 1220 Infinity II DAD LC System is an integrated liquid chromatography platform designed for routine HPLC and UHPLC analysis in analytical, research, and QA/QC laboratories. The system combines a binary gradient pump with integrated degassing, autosampler, thermostatted column compartment, and diode array detector (DAD) into a compact, all-in-one solution for reliable and efficient operation.

The binary high-pressure pump supports gradient operation up to approximately 600 bar, providing accurate solvent delivery and consistent chromatographic performance across a wide range of applications. Integrated vacuum degassing ensures stable baselines and reduced noise, improving data quality and reproducibility. Automated sample injection enables precise and repeatable analysis with minimal carryover, making the system suitable for high-throughput workflows. The thermostatted column compartment maintains stable temperature conditions, which improves retention time reproducibility and overall separation consistency.

The diode array detector allows simultaneous multi-wavelength monitoring and full UV-Vis spectral acquisition, supporting compound identification, peak purity evaluation, and quantitative analysis. This enhances analytical confidence, especially when working with complex sample matrices. Based on Agilent’s proven InfinityLab LC technology, the 1220 Infinity II DAD LC system delivers dependable performance, ease of use, and low cost of ownership. Its integrated design and upgrade flexibility make it an ideal LC platform for routine analysis and evolving laboratory needs.

This refurbished Agilent G4294B 1220 Infinity II DAD LC System has been fully tested and verified to be in proper working condition by Alliant Scientific

Includes:

  • Agilent G4294B 1220 Infinity II DAD LC System
    • Binary Pump
    • Autosampler
    • TCC
    • DAD Detector
  • Data System
  • 90-Day Warranty Coverage

Disclaimer: All brand names and trademarks are the property of their respective owners and are used for identification only. We are not an authorized dealer. Software, if included, is not transferable or upgradable.

Technical Specifications

  • System Type: Integrated HPLC / UHPLC system with diode array detection
  • Pump: Binary high-pressure gradient pump with integrated degasser
  • Flow Rate Range: 0.001 – 10 mL/min
  • Pressure Range: Up to ~600 bar
  • Degassing: Built-in vacuum degassing (integrated with pump)
  • Autosampler: Automated injection system with low carryover
  • Injection Volume Range: ~0.1 – 100 µL
  • Column Compartment: Thermostatted column compartment
  • Temperature Range: Ambient to ~80°C
  • Detector: Diode Array Detector (DAD)
  • Wavelength Range: ~190 – 950 nm
  • Detection Capability: Multi-wavelength monitoring with full spectral acquisition
  • Gradient Capability: Binary high-pressure gradient mixing
  • Automation: Sequence-based batch processing capability
  • System Design: Compact, integrated LC platform
  • Power Requirements: 100 – 240 V, 50/60 Hz

Additional information

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Key Features

  • Integrated LC System Design: Combines pump, degasser, autosampler, column oven, and detector in one platform
  • Diode Array Detection: Enables multi-wavelength monitoring and spectral analysis for compound identification
  • Binary Gradient Pump: Provides accurate solvent mixing and reproducible chromatographic performance
  • Stable Baseline Performance: Integrated degassing improves signal stability
  • High Injection Precision: Autosampler ensures consistent and repeatable sample introduction
  • Temperature Control: Thermostatted column environment improves reproducibility
  • Routine Workflow Efficiency: Designed for reliable QA/QC and everyday lab use
  • Flexible Expansion Capability: Compatible with additional modules within the InfinityLab LC series

Applications

  • Pharmaceutical Analysis: Quantification of APIs, impurities, and formulation components
  • Quality Control Testing: Routine validation for product consistency and compliance
  • Environmental Testing: Detection of organic contaminants in water and soil
  • Food and Beverage Testing: Analysis of additives, preservatives, and quality markers
  • Chemical Analysis: Separation and identification of compounds in complex mixtures
  • Research Laboratories: Method development and routine LC analysis

Frequently Asked Questions (FAQ)

  • What is the Agilent 1220 Infinity II DAD LC system used for? It is used for routine HPLC and UHPLC analysis in QA/QC and analytical laboratories.
  • What is the advantage of a diode array detector? A DAD allows simultaneous multi-wavelength detection and full spectral analysis, improving compound identification and peak purity analysis.
  • Does this system include a degasser? Yes, the binary pump includes an integrated vacuum degassing unit.
  • Can this system perform gradient analysis? Yes, it supports binary high-pressure gradient operation for flexible method development.
  • What types of compounds can be analyzed? Compounds with UV absorbance including pharmaceuticals, environmental analytes, and food components.
  • Is this system suitable for routine laboratory use? Yes, it is designed for reliable, day-to-day operation in analytical and QA/QC environments.
  • Can the system support multi-user environments? Yes, its simple operation and integrated design make it ideal for shared laboratory use.
  • Can this system be expanded or upgraded? Yes, it is compatible with additional modules within the Agilent InfinityLab LC platform.