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.

Flame Atomic Absorption Spectrophotometer LAAS-A15

Name: Flame Atomic Absorption Spectrophotometer LAAS-A15
Brand: Labtron
SKU: LAAS-A15
Rating: 4.8 (760 reviews)

Flame Atomic Absorption Spectrophotometer LAAS-A15 employs a 3-lamp flame method with a grating rate of 1800/mm. It offers automatic spectral bandwidth adjustments from 0.1 to 2.0 nm. The atomization chamber is crafted from explosion-proof, corrosion-resistant material, ensuring safety and durability. Our spectrophotometer offers deuterium background correction and supports various measurement methods.

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Method	3 lamp flame method
Grating	1800/mm
Wavelength Range	190 to 900nm
Spectral Bandwidth	0.1, 0.2, 0.4, 1.0, 2.0nm (automatic adjustable)
Wavelength Accuracy	≤0.15nm
Wavelength Repeatability	±0.1nm
Baseline Stability	≤±0.002A/30 minutes (static) ≤±0.005A/30 minutes (dynamic)
Absorbance Range	0 to 4 A
Light Source	≤3 lamps manual set turret, automatic alignment
Atomization Chamber	Explosion-proof corrosion-resistant material spray chamber
Flame Atomizer Concentration (Cu)	0.015μg/mL/1%
Detector	Imported photomultiplier tube
Detection Limits (Cu)	0.002μg/mL
Precision	RSD ≤ 0.5%
Burner Head	Metal titanium combustion head 50mm or 100mm general combustion head
Nebulizer	Efficient glass atomizer
Ignition Type	Microcomputer control, automatic ignition
Gas Control	Automatic gas control system
Environment Temperature	+15°C to +35°C
Relative Humidity	20 to 80%
Control System	Automatic PC control Three light bricks Automatic alignment Automatic optimization Automatic ignition
Safety Protection	Automatic safety protection function Anti-tampering Automatic gas path protection Acetylene gas leakage alarm Automatic shutdown system Abnormal automatic power-off
Deuterium Background Correction	Correction of the 1A background
Measurement Methods	Flame method, hydride method
Concentration Calculation Method	Standard curve method (1 to 3 times curve) Automatic matching The standard addition method
Repetition Survey Frequency	1 to 99 times
Results Print	Parameters print, data and graphics print, exportable to WORD, EXCEL documents
Operation	Simple and convenient operation, lamp position rotating, automatic ignition through software operation
Communication Interface	Computer and USB interface communication
Power Consumption	5000VA
Power Supply	220V (+5% to -10%), 50/60 Hz
Dimension	990 × 425 × 410 mm
Packaging Dimension	1260 × 640 × 710 mm
Net Weight	100 Kg
Gross Weight	120 Kg

High-precision automatic optical system
Polymer spray chamber
Titanium burner
Automatic analysis
Software function

Our Flame Atomic Absorption Spectrophotometer is widely used in laboratories for quantitative analysis of metal elements in various samples, including environmental, clinical, and industrial materials.

Computer Printer Air compressor Operation software Installation technical support disk Hollow cathode lamp Atomization device A set of tools Host single Line Three-core Power Cable Earth wire Live hoop 3A fuse 1.5A fuse Air Pipe Waste Liquid tube Acetylene Tube Converter joint group European standard plug-board

Hcl Lamp Hydride Generator

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Flame Atomic Absorption Spectrophotometer LAAS-A15 Catalog

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-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-A22

Wavelength range : 180 – 900 nm
Spectral Bandwidth : 0.1 nm,0.2 nm,0.4 nm, 1.0 nm, 2.0 nm automatic setting
Wavelength accuracy : ≤ 0.15 nm
Wavelength repeatability : ± 0.1 nm

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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-A14

Wavelength 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-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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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-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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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.