Atomic absorption spectrometers

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Atomic absorption spectrometer, AA-7000, Shimadzu

ICP-OES / ICP-AES ATOMIC EMISSION SPECTROMETERS

ICP-OES / ICP-AES Atomic Emission Spectrometers are high-precision analytical systems designed for multi-element analysis and determination of elemental composition in various sample types with high sensitivity and speed. The method is based on the use of inductively coupled plasma (ICP), whose temperature can reach 7000–10000 K, ensuring efficient excitation of atoms and ions in the analyzed substance.

Inductively Coupled Plasma Optical Emission Spectrometry is one of the most effective methods of modern spectral analysis and allows simultaneous determination of more than 70 chemical elements in liquid, solid, and dissolved samples. Due to high accuracy, wide dynamic range, and multi-element analysis capability, ICP-OES systems are widely used in industry, environmental analysis, pharmaceuticals, geology, metallurgy, and scientific research.

The operating principle is based on light emission by atoms and ions when transitioning from an excited state to the ground state. Each element emits light at characteristic wavelengths, enabling accurate determination of its concentration in the sample.

Purpose and Capabilities

ICP-OES / ICP-AES spectrometers are used for:

multi-element analysis of materials;
determination of metals and trace elements;
composition analysis of metals and alloys;
analysis of water, soil, and air;
impurity control in pharmaceutical products;
analysis of ores, minerals, and geological samples;
quality control of food products;
environmental and laboratory monitoring.

Modern systems provide simultaneous analysis of a large number of elements, automation of measurement processes, and high-speed result acquisition.

How Does ICP-OES / ICP-AES Work?

The analysis process includes several main stages:

introduction of the sample as an aerosol into the plasma;
atomization and excitation of atoms in high-temperature argon plasma;
light emission by atoms returning to a stable state;
spectral separation of emitted light using an optical system;
detection of spectral line intensities by detectors;
automatic concentration calculation by software.

Thanks to the use of inductively coupled plasma, the system provides stable measurements, high sensitivity, and a wide concentration detection range.

Main Equipment Types

ICP-OES / ICP-AES Spectrometers

Inductively coupled plasma systems for high-precision multi-element analysis of liquid samples and solutions.

Main advantages:

simultaneous determination of dozens of elements;
high analysis speed;
wide dynamic range;
high accuracy and repeatability.

Optical Emission Spectrometers

Instruments for analysis of metals, alloys, and various materials using emission spectrometry methods.

Main capabilities:

metal composition control;
impurity analysis;
high-speed measurements;
effective for production quality control.

Arc and Spark Spectrometers

Systems for rapid analysis of solid metal samples in metallurgy and mechanical engineering.

Advantages:

fast alloy control;
analysis without complex sample preparation;
high reliability of results.

Advantages

simultaneous analysis of multiple elements;
high sensitivity and measurement accuracy;
ability to detect ppm and ppb concentrations;
wide linear analysis range;
high-speed result acquisition;
automation of analytical processes;
minimized human factor influence;
high repeatability and reliability of results.

Applications

ICP-OES / ICP-AES spectrometers are widely used in:

metallurgy and mechanical engineering;
environmental monitoring;
pharmaceutical industry;
geology and mining;
chemical and petrochemical industries;
food industry;
scientific research laboratories;
product quality control.

Why Choose Equipment from “Holex Tech”?

wide selection of modern ICP-OES / ICP-AES spectrometers;
equipment from leading global manufacturers;
high analytical accuracy and sensitivity;
solutions for laboratory and industrial applications;
professional consultation and assistance in equipment selection;
technical support and service maintenance;
custom laboratory configuration according to specific requirements.

“Holex Tech” offers modern ICP-OES / ICP-AES atomic emission spectrometers for high-precision multi-element analysis, quality control, and scientific research in industrial, laboratory, and research applications.

Manufacturers