QL-Spectra Pro ICP-OES | High-Performance Dual-View Spectrometer
The QL-Spectra Pro ICP-OES is a high-performance dual-view optical emission spectrometer designed for fast, accurate multi-element analysis across a wide concentration range. It features an integrated Advanced Valve System that provides automatic inline dilution up to 400×, online internal standard addition, and multi-point calibration within a single 21 CFR Part 11–compliant software platform, delivering reliable results with reduced sample preparation and operating costs.
OVERVIEW
Description
The QL-Spectra Pro ICP-OES is a high-performance dual-view inductively coupled plasma optical emission spectrometer designed for fast, accurate, and reliable elemental analysis across a wide concentration range. The system integrates optics, plasma source, detector, and fluid handling into a single, unified analytical platform suitable for environmental, industrial, academic, and regulatory laboratories.
A key differentiator of the QL-Spectra Pro is its fully integrated Advanced Valve System, which eliminates the need for external dilution hardware or add-on modules while providing complete automation under one compliant software environment.
Applications
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Environmental and drinking water analysis
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Wastewater and soil testing
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Industrial process control
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Mining and geochemical analysis
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Pharmaceutical and chemical laboratories
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Academic research and teaching labs
Why Choose QL-Spectra Pro?
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True Advanced Valve System — fully integrated, not an add-on
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Significant cost savings compared to modular competitors
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Reduced sample preparation time
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Improved accuracy and repeatability
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Single, unified software environment
Key Features
Key Features
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Dual-view optics (axial and radial) for ultra-low detection limits and high-matrix tolerance
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Full-spectrum CCD detection for simultaneous multi-element analysis
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Wide dynamic range supporting trace to high-concentration samples
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Robust plasma system for stable long-term operation
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Integrated Advanced Valve System (no external modules required)
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21 CFR Part 11–compliant software for regulated laboratories
Technical Specifications
Technical Highlights
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Optical system: Dual-view (axial + radial)
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Detector: High-resolution full-spectrum CCD
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Wavelength coverage: Broad UV–Vis range
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Sample introduction: Integrated nebulizer and spray chamber
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Valve system: Internal multi-port switching valve
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Dilution capability: Up to 400× inline
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Software: 21 CFR Part 11 compliant
Valve System
Integrated & Fully Automated Valve System
The QL-Spectra Pro includes an internal multi-port switching valve that performs all functions typically associated with a Valve System, fully integrated into the instrument’s fluidics and software platform.
Inline Automatic Dilution (Up to 400×)
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Automatic inline dilution up to 400×
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No manual dilution steps required
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Ideal for high-concentration or high-matrix samples
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Improves throughput and minimizes operator error
Online Internal Standard Addition
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Internal standards are added automatically and reproducibly
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Eliminates manual spiking and preparation variability
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Improves analytical accuracy and long-term stability
Automatic Multi-Point Calibration
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Fully automated preparation and switching of calibration standards
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Supports multi-point calibration curves without manual intervention
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Reduces setup time and ensures consistent calibration quality
Single Software Platform (21 CFR Part 11)
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All valve operations, dilution steps, internal standard addition, and calibration are controlled within one unified software interface
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Fully compliant with 21 CFR Part 11 requirements
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Complete audit trails, user access control, and data integrity
Result: The QL-Spectra Pro delivers full Advanced Valve System functionality without external accessories, reducing cost, complexity, and maintenance while improving reliability and repeatability.
Components
Included Components
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QL-Spectra Pro ICP-OES instrument
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Integrated Advanced Valve System
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Plasma power supply and RF generator
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Sample introduction system
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Control and data analysis software
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Installation, commissioning, and user training













