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-A24

Name: Atomic Absorption Spectrophotometer LAAS-A24
Brand: Labtron
SKU: LAAS-A24
Rating: 4.9 (903 reviews)

Atomic Absorption Spectrophotometer LAAS-A24 offers a wide wavelength range of 190nm to 900nm. It consists of an 8-lamp turret with fully automatic change and optimization. Includes a modular gas supply system that ensures lower fault rates, higher safety, and reliability. A high-precision mass flow controller is equipped for accurate fuel flow in the flame system. Our absorption spectrometer has an easy one-click automatic optimization feature for multiple analyses of samples.

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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
Diffraction Grating	Groove: 1800 Lines/Mm Blaze Wavelength: 250nm
Focal Length	277mm
Spectral Bandwidth	0.1nm, 0.2nm, 0.4nm, 0.8nm, 1.6nm (Automatic Change)
Optical System Features	Automatic Peak-Picking, Spectral Bandwidth Setting, Energy, And Wavelength Optimization
Flame System Burner	10cm Ti Burner Head and Emission Burner
Spray Chamber	Direct Forming Spray Chamber
Spray Chamber Material	Corrosion-Resistant PPS Material
Graphite Furnace System	Heating System Temperatures:3000°C Heating Rate: 2500°C/S
Temperature Control Modes	Optical And Constant Voltage
Temperature Programming	Slope And Stepped Temperature Programming
Separate Control System	For Inner Gas, External Gas, And Make-Up Gas
Safety Protection Function	Hardware And Software Dual Alarm Automatic Flame Shut-Off Gas Supply Cut-Off Ignition Failure Alarm Fuel Gas Leakage Alarm Flow Control Errors Alarm Flame Condition, Air Pressure Monitoring
Background Correction	D2 Lamp Background Correction S-H Background Correction
Correction Ability	Over 30 Times
Operation Software	Compatible With Win XP, Win7, Win8, Win10
Max Power Consumption	0.2kva
Power Supply	Single Phase AC, 110V/220V
GF Power Consumption	5.5kva
GF Power Supply	Single Phase AC, 220V
Dimensions (L × W × H)	1020 × 530 × 500mm
Weight	85kg

High-Performance PMT Detector
Durable PSS spray chamber
Automatic ignition with mass flow control system
Circulating water and gas flow monitoring system
Compatible with different types of graphite tubes
Easy changing emission burner
Current overload or abnormal temperature rise protection
Standard USB communication port
Real-time monitoring of lamp current
Switchable Temperature Control Modes

Atomic Absorption Spectrophotometry is used for the determination of metal concentrations in various samples, including water, soil, and biological materials. It is widely applied in industries such as pharmaceuticals, food and beverage, and mining for quality control and trace metal analysis.

Accessory name	Quantity
HCL Lamp	1

Accessory name	Quantity
HCL Lamp	1
Standard solution	1
Hydride Generation	1
Chiller	1

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Atomic Absorption Spectrophotometer LAAS-A24 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-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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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-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-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-A25

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-A26

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

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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.