Atomic Absorption Spectrophotometer

Atomic Absorption Spectrophotometry (AAS) is used to determine the concentrations of individual elements in a sample by measuring the selective absorption of light by gaseous atoms produced by spraying a solution into a flame (FAAS) or by evaporation in a carbon tube (CFAAS). AAS is commonly used for trace metal analysis of a wide range of sample types in the environmental sciences, food and beverage, chemical and pharmaceutical sectors for impurity or contamination monitoring and quality control, as well as the rapid assessment of raw materials. It is also used in a clinical setting for the analysis of biological fluids, such as blood and urine.

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Introduction of Atomic Absorption Spectrophotometer
Atomic Absorption Spectrophotometry (AAS) is used to determine the concentrations of individual elements in a sample by measuring the selective absorption of light by gaseous atoms produced by spraying a solution into a flame (FAAS) or by evaporation in a carbon tube (CFAAS). AAS is commonly used for trace metal analysis of a wide range of sample types in the environmental sciences, food and beverage, chemical and pharmaceutical sectors for impurity or contamination monitoring and quality control, as well as the rapid assessment of raw materials. It is also used in a clinical setting for the analysis of biological fluids, such as blood and urine.
Technical Parameters of Atomic Absorption Spectrophotometer AA2300

Product Name	AA2300 Atomic Absorption Spectrophotometer
Atomization Source	Flame, Graphite Furnace, Electrothermal
Injection Position	108 positions
Wavelength Range	185-910nm
Power Supply	AC220V, 50Hz
Background Correction	D2 Background Correction
Name	Atomic Absorption Spectrophotometer
Weight	280kgs
Spectral Bandwidth	0.1, 0.2, 0.4, 1.0, 2.0nm
Data Storage	USB, PC
Light Source	Halogens, Deuterium, Tungsten
Optical System
Wavelength Error	±0.15nm
Wavelength Repeatability	≤0.05nm
Flame Atomizer
Detection Limit (LOD)	Cu by flame method:≤0.002ug/mL
Repeatability	RSD≤0.25%
Burning Head	Full titanium
Graphite Furnace Atomizer
Detection Limit (Cd)	≤0.3pg
Repeatability	RSD≤1.5%
Autosampler
Linearity	＞0.999
Injection Volume	1~200μL
Injection Volume Repeatability	≤0.1%
Repeatability of Results	≤1.5%

Features of Atomic Absorption Spectrophotometer

An 8-lamp holder design alows for simultaneous i lumination or preheating to cater to a broader range of customer needs.
Newly developed software modules offer a user-friendly interface with high automation, ensuring improved human-computer interaction.
A Graphite Furnace Visualization System enhances convenience in conguring the autosampler while concurrently monitoring variations in each temperature stage of the sample.
A suspended, modular autosampler permits effortless 3-second removal or instalation; its 100+8 position design meets the demands of large-volume sample testing.
Pneumatic graphite furnace control facilitates easy graphite tube replacement, and the hermetic furnace chamber design boosts detection sensitivity.
A wider linear dynamic range caters to diverse analytical requirements across different industries.
Optimized graphite furnace temperature control algorithms guarantee repeatability in testing high-temperature elements (such as Al, Mo, V, Ti, etc.)
Supports congurations for single ame, single graphite furnace, and a combined ame-graphite furnace system.
Applications of Atomic Absorption Spectrophotometer

Metal analysis of mining and geology, mining and geology, mining and geology, pharmaceuticals, foods and beverages, oil and petroleum, agriculture, forensics.