EXPEC 6500 ICP-OES Features & Application Fit
EXPEC Technology has developed the new generation EXPEC 6500 ICP-OES through long-term research, engineering refinement and practical application development. The platform combines advances in RF power supplies, large-area array detectors and plasma torch observation design to support full-spectrum high-resolution analysis, rare earth applications and deep-ultraviolet elemental work such as Cl and Br detection.
Core Feature
Bidirectional observation with a vertical torch, designed to improve routine efficiency, reduce consumable usage and support demanding analytical work in complex sample matrices.
Application Positioning
EXPEC 6500 Type D
Applicable to areas with high sensitivity requirements while still offering a relatively wide range of analytical versatility.
EXPEC 6500 Type R
Suitable for applications with complex matrices, including metals, petroleum products, geological materials and mineral samples.
A New Generation of Vertical Torch Dual Observation Technology
The EXPEC 6500 adopts a newly developed vertical torch dual observation technology that helps reduce argon consumption and torch consumption while supporting the measurement of elements with large concentration differences in complex matrices.
The vertical torch design helps prevent high-salt deposition, while radial observation reduces matrix interference. This combination supports better sensitivity and repeatability. In addition, the adjustable-height observation design helps optimize viewing position for different elements and analytical conditions.
Argon Online Dilution
Effective dilution of high-salt samples above 10% is achieved by introducing a controlled argon dilution channel before the aerosol enters the torch. This reduces sample pretreatment difficulty and improves workflow practicality for challenging routine matrices.
8-Hour Stability: RSD < 1%
Through high-precision temperature-gradient simulation, airflow dynamics analysis and repeated practical verification, the EXPEC 6500 structure has been optimized for stronger resistance to environmental temperature changes. The stability-oriented design of key components such as the RF power supply and injection system supports long-term analytical consistency.
Smart Integration
The patented intelligent integration design acquires signals and background synchronously, automatically calculates suitable exposure time based on spectral intensity, normalizes signal intensity, widens dynamic range and helps reduce the need for repeated sample dilution.
Patented Real-Time Drift Correction Technology
Only C, N and Ar spectral lines are used during start-up and ignition, allowing spectrum correction to be completed automatically without specific sample injection.
The patented full-spectrum real-time correction (FSC) technology uses the characteristic non-interfering neon line to correct subtle spectral deviations in real time.
This supports better spectral integration and helps maintain stronger long-term analytical stability.
COLO.Science · ICP-OES
EXPEC 6500 ICP-OES
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