ICP-OES Spectrometer for Routine Elemental Analysis
Inductively coupled plasma optical emission spectrometer in horizontal dual-view or vertical radial configuration.
Louise Corscadden, PhD
Director of Science · ConductScience
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Key Specifications
Full details →- Peristaltic pump
- 12-roller 4-passage; 0 rpm to 125 rpm
- Gas-control capacity
- up to five circuits
- Gas-flow control accuracy
- 0.01 L/min
- Online argon dilution
- samples with salinity higher than 10%
- Detector cooling
- 3-stage TEC; as low as -45℃
- Detector startup time
- shorter than 3 minutes
An optical emission spectrometer for routine multi-element quantitation. Available in a dual-observation horizontal-torch configuration and a radial vertical-torch configuration, so the plasma view can be matched to the matrix rather than the other way round.
Key features
- The digital free-running solid-state RF power, providing better sample adaptability and stability
- The new-generation dual view technology with the vertical torch, providing improved observation sensitivity, avoiding matrix interference, and reducing argon costs
- The large-area ECCD detector, providing the higher resolution, wide wavelength scope and lower detection limit
- Superb craftsmanship to achieve superior stability with RSD≤1% in 2 hours, RSD≤2% in 4 hours, and highest precision with RSD≤0.5%.
- Unique hardware features combined with intuitive software make the multielement analysis as easy as single-element analysis.
- A full range of accessories and consumables to optimize users' operation experience and maximize productivity.
- Classical echelle two-dimensional spectroscopic system
- Thermal balance optical chamber with rapid response and constant temperature ensures the instrument stability
Applications
Built for routine analytical and QC laboratories.
- simultaneous multi-element analysis of up to 72 elements
Choosing the right configuration
Match the sample matrix and target elements to the required detection limits, sample-introduction hardware, gas supply, exhaust, cooling, and data-system configuration. ConductScience confirms these items against the proposed method before the system is quoted.
Configurations
- Features: Radial observation with vertical torch. Application Field: Applicable to complex matrix applications such as metals, oils, minerals, sewage.materials, etc.
- Features: Bidirectional observation with horizontal torch. Application Field: Applicable to areas with high sensitivity requirements, such as surface water, drinking water, food, pharmaceuticals, etc
- Features: Bidirectional observation with vertical torch. Application Field: Applicable to areas with high sensitivity requirements, and providing a relatively wide range of versatility.
- Features: Full-spectrum high resolution. Application Field: Applicable for rare-earths industry
- Horizontal torch for dual observation — It is suitable for fields requiring high sensitivity, featuring the great universality
- Vertical torch for radial observation — It is suitable for applications with complex matrices, such as metal, oil, geological and mineral samples
Features & Benefits
Peristaltic pump
- 12-roller 4-passage; 0 rpm to 125 rpm
Gas-control capacity
- up to five circuits
Gas-flow control accuracy
- 0.01 L/min
Online argon dilution
- samples with salinity higher than 10%
Detector cooling
- 3-stage TEC; as low as -45℃
Detector startup time
- shorter than 3 minutes
Optical-chamber temperature
- 36℃±0.1℃
Optical-system focal length
- 380 mm
Wavelength range
- 165-870 nm
Stray light
- ≤2.0 mg/L (10,000 mg/L Ca solution at As 188.980 nm)
Optical resolution (FWHM)
- ≤7 pm @200 nm
Plasma observation
- Bidirectional horizontal observation
RF frequency
- 27.12 MHz
RF coupling efficiency
- higher than 80%
RF power stability
- ≤0.1%
RF frequency stability
- ≤0.01%
RF power
- 700-1,350W, continuous and adjustable, up to 1,600 W
Analysis speed
- about 200 spectral lines each minute
Sample consumption
- 2 ml
Spectral linear dynamic range
- ≥10⁵
Precision
- RSD ≤0.5% after ten measurements of 1 ppm or 10 ppm multi-element standard
Stability
- 2-hour RSD ≤1%; 4-hour RSD ≤2%
Detection limits
- Zn 0.5; Ni 1; Mn 0.5; Cr 1; Cu 1; Ba 0.1 ug/L
Preheating time
- shorter than 20 minutes
Cooling-water temperature range
- 5℃-35℃
What does this instrument measure, and who is it for?
It measures multi-element concentrations in routine quality-control work. It is built for routine analytical and QC laboratories. It is a benchtop instrument intended for continuous laboratory duty, with a plumbed gas supply and extraction over the source.
What measurement principle does it use?
Atoms excited in an argon plasma emit at element-characteristic wavelengths, which a spectrometer resolves and quantifies. The plasma view is matched to the matrix rather than the other way round.
Which specifications are confirmed?
The specification table lists twenty-five confirmed ordering parameters for this instrument. Use them to compare the operating range, utilities, and analytical performance required by the method. They include Peristaltic pump at 12-roller 4-passage; 0 rpm to 125 rpm, Gas-flow control accuracy at 0.01 L/min and Online argon dilution at samples with salinity higher than 10%.
What should be confirmed before ordering?
Confirm argon supply and purity, exhaust extraction over the torch or spark stand, single-phase power and breaker rating, bench load rating, and cooling water where the design requires it. These are configured and quoted per installation, so raise anything unusual about the site during quote review rather than after delivery.
What else is needed to run it?
A microwave digestion system, unless your samples already arrive in solution. Elemental analysis is only as good as the dissolution that preceded it, and an incomplete digest reports a low result with no indication that anything went wrong.
How is it supplied?
This instrument is configured and quoted per installation rather than sold at a list price. Request a quote and we will confirm the configuration, the site requirements and the lead time before anything is ordered.
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