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-A26

Name: Atomic Absorption Spectrophotometer LAAS-A26
Brand: Labtron
SKU: LAAS-A26
Rating: 4.9 (735 reviews)

Atomic Absorption Spectrophotometer LAAS-A26 features an automatically adjustable spectral bandwidth of 0.1, 0.2, 0.4, 1.0, and 2.0nm for precise element analysis. Its high-intensity hollow cathode lamps provide accurate and stable light sources for element analysis. Includes flame atomizer to ensure efficient sample atomization for enhanced sensitivity in quantitative metal analysis. Feature graphite furnace that enables ultra-trace element detection with improved accuracy and lower detection limits. The deuterium background correction minimizes interference, ensuring accurate readings in complex sample matrices.

Request Quote

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)
Grating	1800mm
Environment Temperature	+15°C to +35°C
Relative Humidity	20% to 80%
Light Source	6-lamp automatic turret, automatic alignment
Characteristic Concentration (Cu)	0.015μg/mL/1%
Detection limits (Cu)	0.002μg/mL
Precision	RSD≤0.5%
Background Correction	Correction of 1A background
Measurement Methods	Flame method, hydride method
Repetition Frequency	1 to 99 times
Interface	Computer and USB interface communication
Power Consumption	6kW
Power Supply	220V (±5% to -10%), 50/60 Hz; 5000VA
Product Dimension (L×W×H)	990 mm× 430 mm× 410 mm
Packaging Dimension (L×W×H)	1260 mm× 640 mm× 70 mm
Net Weight	100kg
Gross Weight	120kg

Efficient glass atomizer with spray chamber
Includes Metal titanium combustion head
Double cathode power built-in high-performance lamps
Automatic PC control alignment, optimization, ignition
Automatic safety protection function
Anti-temperature/automatic gas path protection
Deuterium background correction

Our Atomic Absorption Spectrophotometer LAAS-A26 precisely measures trace metal concentrations in pharmaceuticals, food safety, environmental monitoring, and industrial quality control, ensuring accurate, reliable, and reproducible analytical results.

HCL Lamp (Pb,Cd,Cu) 3pc
Hollow cathode lamp
Graphite tube
Main unit dust cover
3A fuse wire
1.5A fuse wire
Three core power line
Main Unit Signal Line
Plastic Pipe
Screwdriver
Acetylene hose clip
Acetylene gas pipe
Desktop Computer
Printer
Oil-less Air Compressor
Graphite System

HCL Lamp (Se, Fe, Mn, Zn, Na, K)
Hydride Generator
Water Chiller
Cooling Water System
Auto Sampler (Flame)
Auto Sampler (Graphite Furnace)
Auto Sampler (Flame and Graphite Furnace)
Glass Atomizer
Adjustable Atomizer (1-10 mL)
Hydrofluoric Acid Resistant Type Atomizer
Electrically Heated Quartz Tube (Normal)
Electrically Heated Quartz Tube (White Porcelain)

Download catalog for
Atomic Absorption Spectrophotometer LAAS-A26 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-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

Compare Remove

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

Compare Remove

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

Compare Remove

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

Compare Remove

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

Compare Remove

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

Compare Remove

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

Compare Remove

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

Compare Remove

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.