What is the primary use of the Atomic Absorption Spectrophotometer in laboratory settings?

The Atomic Absorption Spectrophotometer is commonly used for quantitative analysis of metal elements in liquid samples. It supports applications such as water quality testing, food safety control, pharmaceutical ingredient verification, and mineral content analysis. The instrument enables detection of trace metals like lead, cadmium, copper, and arsenic. It is a reliable solution for both environmental compliance and research analysis.

How does the Atomic Absorption Spectrophotometer ensure user safety during daily operation?

Our Atomic Absorption Spectrophotometer includes critical safety features such as automatic ignition shutdown, anti-backfire protection, and acetylene gas leak alarms. It also has power-off mechanisms during abnormal operations and a flameout protection system that stops gas supply immediately. These features protect both the user and equipment from flame hazards or gas overexposure. The system meets strict lab safety standards and is suitable for high-frequency use.

Which kinds of atomization techniques can be used with the Atomic Absorption Spectrophotometer?

The Atomic Absorption Spectrophotometer supports both flame atomization and hydride generation techniques. Flame atomization is ideal for general metal detection, offering fast analysis for elements like calcium, iron, and zinc. The hydride method provides enhanced sensitivity for elements such as arsenic, selenium, and antimony. Our system allows seamless switching between both techniques, making it suitable for a wide range of analytical applications.

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-A20

Name: Atomic Absorption Spectrophotometer LAAS-A20
Brand: Labtron
SKU: LAAS-A20
Rating: 4.7 (808 reviews)

Atomic Absorption Spectrophotometer LAAS-A20 supports a wavelength range from 190 to 900 nm. It ensures wavelength accuracy of ±0.15 nm, with automatic turret for ≤6 lamps alignment. An adjustable spectral bandwidth of 0.1 to 2.0 nm enhances element-specific absorbance measurements. Automatic gas path protection and acetylene leakage alarms ensure operational safety during analysis. Ideal for metal element detection in environmental, food, pharmaceutical, and metallurgical laboratories.

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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
Grating	1800 lines/mm
Baseline Stability	±0.002A (static); ±0.005A (dynamic) per 30 minutes
Light Source	6-lamp auto turret, automatic alignment
Detection Limits (Cu)	0.002 μg/mL
Characteristic Concentration (Cu)	0.015 μg/mL/1%
Precision	RSD ≤ 0.5%
Measurement Methods	Flame method, hydride method
Background Correction	Deuterium background correction
Nebulizer	Efficient glass atomizer (customizable)
Atomization Chamber	Polymer explosion-proof spray chamber
Burner Head	Full titanium, 50 mm or 100 mm combustion head
Ignition Type	Auto ignition
Gas Control	Automatic system
Control System	PC control, auto alignment
Data Processing	Curve, addition, averaging
Output Format	WORD, EXCEL, data/graphic print
Communication Interface	USB, software-based control
Environment Temperature	+15°C to +35°C
Relative Humidity	20% to 80%
Power Requirement	220V (+5% to -10%), 50/60 Hz, 5000 VA
Product Dimension	990 × 430 × 500 mm
Packaging Dimension	1210 × 590 × 680 mm
Net Weight	75 kg
Gross Weight	94 kg

Automatic wavelength alignment
Adjustable spectral bandwidth
Deuterium background correction
Dual flame-hydride methods
Explosion-proof atomizing chamber
Titanium combustion head
USB computer interface
Software-based auto ignition

Our Atomic absorption spectrophotometer LAAS-A20 is widely used for elemental analysis in scientific research, environmental studies, metallurgy, agriculture, and chemical industries. It ensures precise detection of metals in food, pharmaceuticals, mining, and petrochemical sectors.

Accessory Name	Quantity
Desktop Computer	1 set
Printer	1 set
Oil-less Air Compressor	1 set
Hollow Cathode Lamp	3 pcs
Atomizer	2 pcs
Main Unit Dust Cover	1 pc
3A Fuse Wire	1 pc
1.5A Fuse Wire	1 pc
Three Core Power Line	1 pc
Main Unit Signal Line	1 pc
Plastic Pipe (ф6mm, ф10mm)	2 pcs
Screwdriver	1 pc
Acetylene Hose Clip	3 pcs
Acetylene Gas Pipe (3 meter)	1 pc

Accessory Name	Quantity
Hydride Generator	1 unit
Flame Autosampler	1 unit
Hollow Cathode Lamp – Standard Elements (Ca, Mg, Al, Na, Fe, Cu, Ti, Cr, Ni, K, Co, Mn, Sn, Pb)	1 pc each
Hollow Cathode Lamp – Silicon (Si)	1 pc
Hollow Cathode Lamp – Zirconium (Zr)	1 pc
Hollow Cathode Lamp – Hafnium (Hf)	1 pc
Specially Coated Graphite Tubes	1 box (10 pcs)

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Atomic Absorption Spectrophotometer LAAS-A20 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-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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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-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-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-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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Flame Atomic Absorption Spectrophotometer LAAS-A15

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)

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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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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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The Atomic Absorption Spectrophotometer is commonly used for quantitative analysis of metal elements in liquid samples. It supports applications such as water quality testing, food safety control, pharmaceutical ingredient verification, and mineral content analysis. The instrument enables detection of trace metals like lead, cadmium, copper, and arsenic. It is a reliable solution for both environmental compliance and research analysis.
Our Atomic Absorption Spectrophotometer includes critical safety features such as automatic ignition shutdown, anti-backfire protection, and acetylene gas leak alarms. It also has power-off mechanisms during abnormal operations and a flameout protection system that stops gas supply immediately. These features protect both the user and equipment from flame hazards or gas overexposure. The system meets strict lab safety standards and is suitable for high-frequency use.
The Atomic Absorption Spectrophotometer supports both flame atomization and hydride generation techniques. Flame atomization is ideal for general metal detection, offering fast analysis for elements like calcium, iron, and zinc. The hydride method provides enhanced sensitivity for elements such as arsenic, selenium, and antimony. Our system allows seamless switching between both techniques, making it suitable for a wide range of analytical applications.
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.