In what ways does the atomic absorption spectrophotometer improve the effectiveness of sample analysis?

Our LAAS-A23 microcomputer-controlled system ensures great efficiency and accuracy in sample analysis by providing automatic ignition mode, vertical heating mode in the graphite furnace analytical system, and a full titanium ignition head.

What is the industry-wide relevance of the atomic absorption spectrophotometer LAAS-A23?

Our LAAS-A23 Atomic Absorption Spectrophotometer is a flexible and essential instrument for metal analysis in a variety of fluid samples, with broad applications in industries like food, petroleum, chemicals, pharmaceuticals, etc.

How does the Atomic Absorption Spectrophotometer achieve accurate background correction?

Labtron’s Atomic Absorption Spectrophotometer uses a deuterium lamp for background correction to reduce molecular and spectral interference. It automatically aligns the source and adjusts timing to minimize non-metallic absorption. This ensures accurate results in complex or turbid samples. The correction function enhances reliability for trace-level metal analysis.

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-A23

Name: Atomic Absorption Spectrophotometer LAAS-A23
Brand: Labtron
SKU: LAAS-A23
Rating: 4.7 (817 reviews)

Atomic Absorption Spectrophotometer LAAS-A23 provides low detection limit of 0.4 x 10⁻¹² g for Cadmium, capable of detecting copper at levels as low as 0.002 µg/mL. The fully closed optical system protects the optics from dust and corrosive laboratory atmospheres, ensuring longevity and stability. This spectrophotometer enhances sensitivity and extends the life of your graphite tubes, making high-performance analysis more efficient than ever. It uses an imported photomultiplier tube (PMT) for high signal-to-noise ratio and sensitive detection. Our LAAS-A23 is ideally suited for ultra-trace metal analysis in environmental monitoring.

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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
Baseline Stability	≤ ± 0.002 A/30 min (Static), ≤ ± 0.004 A/30 min (Dynamic)
Absorbance Range	0 to 4 A
The Program	Automatic temperature controls up to 20 order
Temperature Range	Room temperature to 3000 ℃
Detector	Imported photomultiplier tube
Heating Mode	Vertical heating
Temperature Control Method	Vertical optical temperature monitoring graphite tube wall temperature
Temperature Control	The furnace enriched up to 20 times
Lamp holder	≤ 8 lamps automatic turret, automatic alignment
Lamp power supply mode	Pulsed power supply
Optical System	Large 1800 /mm grating ruling, full closed optical system
Atomization Chamber	Polymer explosion-proof spray chamber
Characteristics Volume	0.4 × 10-12g (Cd)
Detection Limit	0.4 × 10-12g (Cd)
Detection Limit (Cu)	0.002 μg/mL
Burner	Full titanium combustion head, 50 mm or 100 mm general combustion head
Nebulizer	Atomizer efficient glass atomizer, can also be customized
Precision	RSD ≤ 0.5
Ignition Type	Microcomputer control, automatic ignition
Safety measures	Graphite tube damage, water flow Air pressure and other alarm temperature overheating protection
Gas Control	Automatic gas control system
Cooling Water	Can choose cooling water circulation system
Power supply	110 / 220 V (+5 % to -10 %), 60 / 50 Hz; 5000 VA

Broad Wavelength Range
High-Resolution Monochromator
Vertical Heating Mode
Wide Temperature Range
High-Sensitivity Detector
Ultra-Low Detection Limits
Automatic Gas Control
Robust Spray Chamber
Durable Burner Head
Comprehensive Safety Alarm System
Flexible Cooling Options
PMT Detector for High Sensitivity
Explosion-Proof Polymer Spray Chamber

Our Atomic Absorption Spectrophotometer LAAS-A23 is ideally suited for ultra-trace metal analysis in environmental monitoring, ensuring compliance by detecting heavy metals like lead and cadmium in water and soil at parts-per-billion levels. Furthermore, its high precision and sensitivity make it an indispensable tool for clinical and biological research, analyzing metal concentrations in tissues and bodily fluids.

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Atomic Absorption Spectrophotometer LAAS-A23 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-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-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-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-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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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-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-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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Our LAAS-A23 microcomputer-controlled system ensures great efficiency and accuracy in sample analysis by providing automatic ignition mode, vertical heating mode in the graphite furnace analytical system, and a full titanium ignition head.
Our LAAS-A23 Atomic Absorption Spectrophotometer is a flexible and essential instrument for metal analysis in a variety of fluid samples, with broad applications in industries like food, petroleum, chemicals, pharmaceuticals, etc.
Labtron’s Atomic Absorption Spectrophotometer uses a deuterium lamp for background correction to reduce molecular and spectral interference. It automatically aligns the source and adjusts timing to minimize non-metallic absorption. This ensures accurate results in complex or turbid samples. The correction function enhances reliability for trace-level metal analysis.
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.