AA-7090 — Atomic Absorption Spectrometer with Graphite Furnace and Flame Atomizer

Brand: EWAI — East & West Analytical Instruments
Availability: OutOfStock

AA-7090 — Atomic Absorption Spectrometer with Graphite Furnace and Flame Atomizer

Brand: EWAI — East & West Analytical Instruments

Product Code: AA7090

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Specifications: (see all)

Measured parameters

Metals and trace elements in liquid and solid samples

Measurement range

190–900 nm (spectral range)

Measurement resolution

<0.1 nm

Measurement accuracy

Copper (Cu) 1 ppm ≥ 0.2 Abs

Temperature compensation

Automatic graphite furnace temperature correction

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The AA-7090 Atomic Absorption Spectrometer is a flagship model that combines both flame and electrothermal (graphite furnace) atomization methods. It is designed for high-precision qualitative and quantitative analysis of metals and trace elements at very low concentrations.

Key features include:

8-lamp automatic coded turret;
Zeeman graphite furnace for background correction and enhanced sensitivity;
heating up to 2700 ℃ with ≥2500 ℃/s ramp rate;
visual system for monitoring graphite tube processes;
support for autosampler and multi-point calibration;
full PC compatibility with advanced software.

The AA-7090 is widely applied in environmental monitoring, pharmaceutical and food testing, metallurgy, medicine, and scientific laboratories. It provides reliable, high-performance solutions for analytical centers requiring the highest accuracy and stability.

Tags: Electrochemistry and spectroscopy

Electrochemistry and spectroscopy