Agilent 700 ICP-OES Full-Spectrum Direct-Reading Optical Emission Spectrometer
| Brand | Agilent Technologies |
|---|---|
| Origin | USA |
| Model | Agilent 700 ICP-OES |
| Wavelength Range | 175–785 nm (continuous, gap-free) |
| Focal Length | 0.4 m |
| Echelle Grating Density | 97.4 lines/mm |
| Signal Stability | ≤1.0% RSD (4-hour measurement) |
| RF Generator Frequency | 40.68 MHz |
| Plasma Output Power | 700–1700 W |
| Plasma Cooling Gas Flow | 0–22.5 L/min (adjustable) |
| Detector | High-resolution CCD with >1 million pixels, anti-blooming architecture |
| Compliance | Fully compliant with FDA 21 CFR Part 11 for electronic records and signatures |
| Warranty | 12 months post-installation qualification |
Overview
The Agilent 700 ICP-OES is a full-spectrum direct-reading inductively coupled plasma optical emission spectrometer engineered for high-throughput, multi-element trace and major elemental analysis in environmental, geological, metallurgical, pharmaceutical, and regulatory laboratories. Based on robust echelle spectrography coupled with a high-efficiency cross-dispersed optical system, the instrument captures the entire UV-Vis emission spectrum (175–785 nm) simultaneously—without mechanical wavelength scanning or spectral gaps—enabling true simultaneous quantification of up to 70+ elements in a single exposure. Its 0.4-meter focal length and 97.4-line/mm echelle grating deliver high spectral resolution and dispersion, critical for resolving complex interferences in multi-matrix samples. The 40.68 MHz solid-state RF generator ensures stable plasma ignition and maintenance across variable sample matrices, while the optimized cold cone interface eliminates low-temperature tail flame artifacts that compromise detection limits and precision.
Key Features
- True full-spectrum acquisition: No moving parts in the optical path; eliminates wavelength scanning delays and mechanical wear, ensuring long-term signal reproducibility.
- High-stability plasma system: Adjustable RF power (700–1700 W) and precisely regulated cooling gas flow (0–22.5 L/min) enable robust operation with organic solvents, high-salt digests, and complex wastewater matrices.
- Advanced CCD detector: Over one million active pixels with anti-blooming architecture prevent electron overflow during intense line emissions, preserving dynamic range and quantitative linearity across six orders of magnitude.
- FACT (Fast Automatic Curve-fitting Technology): An embedded algorithm that automatically identifies and corrects spectral overlaps using reference libraries and iterative least-squares fitting—reducing manual interference correction time by >80%.
- Regulatory-ready software: Fully validated platform supporting 21 CFR Part 11 compliance—including role-based access control, electronic signatures, audit trails, and immutable data archiving—designed for GLP, GMP, and ISO/IEC 17025 environments.
- Low operational cost architecture: Cold cone interface minimizes argon consumption and eliminates auxiliary gas requirements; no daily torch realignment or lamp replacement needed.
Sample Compatibility & Compliance
The Agilent 700 ICP-OES accommodates liquid samples introduced via standard nebulizers (e.g., concentric glass, microflow, or high-solids types), with optional integration of laser ablation and hydride generation modules. It meets ASTM D1976, EPA Methods 200.7, 200.8, and 6010D for water, soil, and waste analysis, and supports USP / elemental impurity testing protocols. All firmware, method files, and calibration records are stored with timestamped, user-attributed metadata—fully traceable per FDA and EU Annex 11 requirements. Instrument qualification documentation (IQ/OQ/PQ templates) is provided, aligned with ISO/IEC 17025:2017 clause 5.5.2 for analytical instrument verification.
Software & Data Management
The instrument operates under Agilent’s ICP Expert software suite, featuring a tabular, bilingual (English/Chinese) interface with context-sensitive multimedia help. Method development includes automated wavelength selection, internal standard optimization, and matrix-matched calibration curve generation. Data export supports CSV, XML, and ASTM E1382-compliant formats. Audit trail logs record all user actions—including parameter changes, calibration events, and report generation—with SHA-256 hashing for integrity verification. Raw spectral data (.spc) and processed results (.res) are stored in encrypted, version-controlled repositories compatible with LIMS integration via ASTM E1467 or HL7 interfaces.
Applications
- Environmental monitoring: Quantification of As, Cd, Cr, Pb, Hg, and Se in drinking water, leachates, and sediment extracts per EPA 6010D.
- Geochemical exploration: Multi-element profiling (Li–U) in acid-digested rock and soil samples at sub-pptr detection levels.
- Pharmaceutical quality control: Elemental impurity screening in APIs and excipients against ICH Q3D thresholds.
- Metallurgical process control: Rapid alloy composition verification (Fe, Al, Cu, Ni, Co, Mo, V) with <0.5% RSD repeatability.
- Food safety testing: Monitoring of toxic elements (e.g., Pb, Cd, As) in infant formula and dietary supplements per FDA guidance.
FAQ
Is this unit factory-refurbished or dealer-certified pre-owned?
This Agilent 700 ICP-OES is a rigorously inspected, dealer-certified pre-owned system—fully reconditioned to OEM specifications, including optical alignment verification, plasma torch conditioning, and detector dark-current characterization.
What documentation accompanies the instrument?
Included are original Agilent service logs, full calibration certificates (traceable to NIST standards), IQ/OQ protocol templates, 21 CFR Part 11 configuration reports, and a signed warranty certificate.
Can the system be integrated into an existing LIMS environment?
Yes—the instrument supports ASTM E1467-compliant data exchange and offers configurable ODBC drivers and RESTful API endpoints for secure, bidirectional LIMS synchronization.
Does the warranty cover software updates and firmware patches?
Yes—12 months of complimentary access to Agilent’s official software update portal and technical support for firmware upgrades issued during the warranty term.
Are consumables included in the sale?
A starter kit is provided: one quartz torch, two nebulizers (concentric + microflow), one spray chamber, and six high-purity argon regulator filters—sufficient for ≥3 months of routine operation.
