What is an Atomic Absorption Spectrophotometer?

An analytical tool called an Atomic Absorption Spectrophotometer (AAS) uses the light that each element's atom absorbs to determine the concentration of that element in a sample.

What lies behind atomic absorption spectrophotometry's concept?

The basis of spectrophotometry is the light uptake by unbound atoms in a gaseous state. An excited state is created when atoms in the ground state absorb light energy at particular wavelengths. Analyte content in the sample can be calculated by determining the amount of light consumed.

What are the different components of an Atomic Absorption Spectrophotometer?

The components include an atomizer (commonly used atomizers are Flame atomizers and Electro thermal atomizers), a Radiation source, and a spectrophotometer.

What role does the hollow cathode lamp play in an atomic absorption spectrophotometer's operation?

The hollow cathode lamp in atomic absorption spectrophotometer emits distinctive light at particular wavelengths that match the target analyte. This guarantees that the analyte atoms are excited selectively, resulting in exact and reliable readings.

What are the main characteristics of your Atomic Absorption Spectrophotometers?

Labtron’s Atomic Absorption Spectrophotometers boast flexible atomization technologies, accurate optical systems, a titanium combustion head, and a polymer explosion-proof spray chamber. These elements guarantee accurate and effective trace element analysis, along with improved safety and longevity.

Atomic Absorption Spectrophotometer LAAS-A25

Name: Atomic Absorption Spectrophotometer LAAS-A25
Brand: Labtron
SKU: LAAS-A25
Rating: 4.7 (620 reviews)

Atomic Absorption Spectrophotometer LAAS-A25 operates within a wavelength range of 190 to 900 nm. It features advanced graphite furnace temperature control. This spectrophotometer is fully PC-controlled for ignition, extinguishing, and graphite furnace testing. It uses a specialized gas conversion system for air-acetylene flame analysis. Our atomic absorption spectrophotometer includes an integrated floating optical platform for enhanced stability and shock resistance.

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Wavelength Range	190 to 900 nm
Spectral Bandwidth	0.2 nm, 0.4 nm, 0.7 nm, 1.4 nm, 2.4 nm, 5.0 nm
Wavelength Accuracy	≤ ± 0.5 nm
Wavelength Repeatability	≤ 0.3 nm (single direction)
Baseline Drift	± 0.004 Abs / 30 min
Resolution	≤40 %
Characteristic Concentration (Cu)	≤ 0.04 µg / ml / 1 %
Detection Limit (Cu)	≤0.08 µg/ml
Background Calibration Ability	Greater than 30 times
RS232	Including
Printer	Optional
Power Consumption	200W
Power Supply	220V / 3A, 50 Hz
Dimension	1250 × 795 × 765 mm
Weight	138 Kg

Dual-beam system
Built-in computer data processing
LCD
Gas circuit
Superior data processing
Automatic peak search and wavelength scanning
Anomaly and gas leak detection
Self-absorbing background
Deuterium lamp adjustments

Atomic Absorption Spectrophotometers detect trace metals with precision, are used in environmental monitoring for water and soil quality, pharmaceuticals for drug analysis, and metallurgy for assessing metal purity in industry.

Main instrument × 1 Qty. Power cable × 1 Qty. Burner unit × 1 Qty. Water-separating gas filter base × 1 Qty. Bush × 10 Qty. Threaded sleeve × 10 Qty. Dust cover × 1 Qty. Gasket × 15 Qty. Sheet gasket × 4 Qty. Scale plate for adjusting the light × 1 Qty. Joint × 1 Qty. Pul-out piece spring × 1 Qty. Input Joint × 1 Qty. Output Joint × 1 Qty. Closure head × 2 Qty. Hand knob × 1 Qty. Scale disk × 1 Qty. Acetylene Regulator YQE-213 × 1 Qty. Water-separating gas filter QSL1/4' × 1 Qty. PU plastic tube Φ6×1 × 15M Qty. PVC tube Φ10×1.4 × 3M Qty. O gland ring D10×2 × 10 Qty. O gland ring D16×2 × 4 Qty. O gland ring D32×3 × 6 Qty. O gland ring D40×3 × 6 Qty. Fuse 2A × 5 Qty. Fuse 0.5A × 5 Qty. Fuse 0.1A × 5 Qty. Nut runner × 4 Qty. Tools × 1 Qty. Glass Atomizer × 1 Qty. Hollow cathode lamp Cu × 1 Qty.

Hydride Generator Graphite Furnace Single Element Lamp (As, Hg, Zn, or Pb) Standard solution of each element (As, Hg, Cu, Zn, and Pb) Software

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Atomic Absorption Spectrophotometer LAAS-A25 Catalog

Available Range :

Atomic Absorption Spectrophotometer LAAS-A21 : 180 – 900 nm Atomic Absorption Spectrophotometer LAAS-A23 : 185 to 900 nm Atomic Absorption Spectrophotometer LAAS-A20 : 190 to 900 nm Flame Atomic Absorption Spectrophotometer LAAS-A15 : 190 to 900nm Atomic Absorption Spectrophotometer LAAS-A24 : 190nm to 900nm Atomic Absorption Spectrophotometer LAAS-A30 : 3600 L/mm: 190 nm - 500 nm
2400 L/mm: 190 nm - 800 nm

Atomic Absorption Spectrophotometer LAAS-A21

Wavelength range : 180 – 900 nm
Spectral Bandwidth : 0 nm, 0.2 nm, 0.4 nm, 1.0 nm, 2.0 nm(5 steps with automatic changeover)
Wavelength accuracy : ≤ 0.15 nm
Wavelength repeatability : ± 0.1 nm

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Atomic Absorption Spectrophotometer LAAS-A13

Working Range : 190 to 900 nm
Spectral Bandwidth : 0.1, 0.2, 0.4, 1.0 and 2.0 nm
Wavelength Accuracy : ± 0.15 nm
Wavelength Repeatability : ≤ 0.04 nm

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Atomic Absorption Spectrophotometer LAAS-A24

Wavelength Range : 190nm to 900nm
Light Source : 8-Lamp Turret 2 Positions for High-Performance Lamp
Lamp Current Range : 0 To 15ma
Optical System Filter : Czemy-Turner Monochromator

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Flame Atomic Absorption Spectrophotometer LAAS-A12

Optical System : Single-beam design
Wavelength Range : 190 to 900 nm
Spectral Bandwidth : Automated selection (0.1, 0.2, 0.4, 0.7, 1.4 nm)
Light Source : Automated 8-lamp turret with independent pre-heat

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Atomic Absorption Spectrophotometer LAAS-A23

Wavelength range : 185 to 900 nm
Spectral Bandwidth : 0.1 nm,0.2 nm,0.4 nm, 0.7 nm, 1.0 nm, 1.4 nm, 2.0 nm automatic setting
Wavelength accuracy : ± 0.15 nm
Wavelength repeatability : < 0.1 nm

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Atomic Absorption Spectrophotometer LAAS-A11

Wavelength Range : 190 to 900 nm
Spectral Bandwidth : 0.2 nm, 0.4 nm, 0.7 nm, 1.4 nm, 2.4 nm, 5.0 nm
Wavelength Accuracy : ≤ ± 0.5 nm
Wavelength Repeatability : ≤ 0.3 nm (single direction)

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Atomic Absorption Spectrophotometer LAAS-A30

Optical System : Czerny-Turner mount
Focal Length : 1000 mm
Grating Options : Ion Beam Etching Holographic Grating, 3600 L/mm or 2400 L/mm
Wavelength Range : 3600 L/mm: 190 nm - 500 nm 2400 L/mm: 190 nm - 800 nm

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Atomic Absorption Spectrophotometer LAAS-A20

Wavelength Range : 190 to 900 nm
Spectral Bandwidth : 0.1, 0.2, 0.4, 1.0, 2.0 nm (automatically adjustable)
Wavelength Accuracy : ±0.15 nm
Wavelength Repeatability : ±0.1 nm

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An analytical tool called an Atomic Absorption Spectrophotometer (AAS) uses the light that each element's atom absorbs to determine the concentration of that element in a sample.
The basis of spectrophotometry is the light uptake by unbound atoms in a gaseous state. An excited state is created when atoms in the ground state absorb light energy at particular wavelengths. Analyte content in the sample can be calculated by determining the amount of light consumed.
The components include an atomizer (commonly used atomizers are Flame atomizers and Electro thermal atomizers), a Radiation source, and a spectrophotometer.
The hollow cathode lamp in atomic absorption spectrophotometer emits distinctive light at particular wavelengths that match the target analyte. This guarantees that the analyte atoms are excited selectively, resulting in exact and reliable readings.
Labtron’s Atomic Absorption Spectrophotometers boast flexible atomization technologies, accurate optical systems, a titanium combustion head, and a polymer explosion-proof spray chamber. These elements guarantee accurate and effective trace element analysis, along with improved safety and longevity.