Agilent 6530A Q-TOF Liquid Chromatography Quadrupole Time-of-Flight Mass Spectrometer

Overview

The Agilent 6530A Q-TOF Liquid Chromatography Quadrupole Time-of-Flight Mass Spectrometer is a high-performance, research-grade benchtop mass spectrometer engineered for accurate mass measurement, structural elucidation, and quantitative profiling in complex biological and pharmaceutical matrices. Based on orthogonal acceleration time-of-flight (oa-TOF) mass analysis coupled with a quadrupole mass filter, the system delivers sub-2 ppm mass accuracy (external calibration), high resolution (>35,000 FWHM at m/z 556), and excellent sensitivity across a broad dynamic range. Its hybrid architecture enables both targeted and untargeted workflows—including full-scan MS, data-dependent MS/MS (DDA), and all-ion fragmentation (AIF)—making it suitable for metabolomics, proteomics, impurity profiling, degradant identification, and regulatory-compliant small-molecule analysis. The instrument operates under vacuum conditions maintained by dual-stage turbomolecular pumps and integrates seamlessly with Agilent’s Infinity II UHPLC platform for robust chromatographic separation.

Key Features

• Quadrupole–time-of-flight (Q-TOF) mass analyzer with orthogonal ion injection for high mass accuracy and resolution
• Agilent Jet Stream electrospray ionization (ESI) source delivering enhanced ion transmission and stability for low-abundance analytes
• Mass accuracy ≤ 2 ppm (with external calibration using tuning mix), reproducible across multiple injections and days
• Dynamic range exceeding 4 orders of magnitude within a single spectrum—critical for co-detection of major and trace components in heterogeneous samples
• Support for multiple ionization modes: ESI+, ESI−, APCI+, APCI−, and compatibility with GC-APCI interfaces
• Real-time acquisition control enabling fast polarity switching and duty-cycle optimization during LC gradients
• Robust mechanical design with vibration-damped optical path and temperature-stabilized TOF drift tube for long-term signal stability

Sample Compatibility & Compliance

The 6530A Q-TOF accommodates a wide range of sample types including peptides, intact proteins, lipids, small-molecule drugs, natural products, environmental contaminants, and forensic analytes. It supports direct infusion, LC-MS, 2D-LC-MS, and SFC-MS configurations. From a regulatory standpoint, the system complies with analytical method validation requirements outlined in ICH Q2(R2), USP , and FDA Guidance for Industry on Bioanalytical Method Validation. When operated with Agilent MassHunter Software v10.x or later and configured with audit trail, electronic signatures, and user access controls, the platform meets ALCOA+ principles and supports 21 CFR Part 11 compliance for GxP environments. All refurbished units undergo full functional verification per Agilent’s original equipment manufacturer (OEM) test protocols—including mass calibration, resolution verification, sensitivity assessment (e.g., reserpine S/N ≥ 100:1 at 1 pg on-column), and detector linearity testing.

Software & Data Management

Data acquisition, processing, and reporting are performed using Agilent MassHunter Workstation Software (Qualitative and Quantitative Analysis modules). The software provides comprehensive tools for peak detection, formula generation (via Molecular Feature Extraction), spectral deconvolution, library searching (NIST, METLIN, MassBank), and retrospective data mining. Raw files (.d format) are natively compatible with third-party platforms including Skyline, XCMS Online, and Compound Discoverer. MassHunter supports automated batch processing, customizable report templates, and integration with LIMS via ODBC or RESTful API. Audit trail logging captures all user actions—including parameter changes, data reprocessing events, and calibration history—for GLP/GMP traceability. Data integrity is preserved through write-protected raw file storage and SHA-256 checksum validation.

Applications

• Non-targeted metabolite identification in plasma, urine, and tissue extracts
• Peptide mapping and post-translational modification (PTM) analysis in biopharmaceutical characterization
• Impurity and degradation product identification per ICH Q3B(R2) guidelines
• Residue analysis in food safety and environmental monitoring (e.g., pesticides, mycotoxins)
• Forensic toxicology screening with high-confidence compound annotation
• Method development and transfer between R&D and QC laboratories due to cross-platform software compatibility

FAQ

Is this unit fully refurbished and performance-verified?
Yes—each Agilent 6530A Q-TOF system undergoes comprehensive refurbishment including replacement of critical consumables (ion optics, detector, vacuum seals), recalibration against NIST-traceable standards, and validation against Agilent’s OEM acceptance criteria.
What software licenses are included?
The system ships with perpetual licenses for MassHunter Qualitative Analysis B.08.00 and Quantitative Analysis B.08.00, including full feature sets and current maintenance updates.
Can this instrument be integrated into an existing Agilent LC infrastructure?
Yes—the 6530A is fully compatible with Agilent 1290 Infinity II UHPLC, 1260 Infinity II systems, and legacy 1200 series modules via standard LAN and analog I/O interfaces.
Does the 90-day warranty cover labor and parts?
Yes—the warranty includes on-site service, remote diagnostics, and replacement of defective components excluding routine consumables such as ESI needles, capillaries, and pump seals.
Are original Agilent service records available?
Upon request, complete service history—including prior calibration logs, maintenance reports, and firmware revision records—is provided for transparency and risk assessment.