Atomic Absorption Spectrophotometer AAS-007

Atomic Absorption LAAS-201

Atomic Absorption Spectrophotometer Model LAAS-201 is widely used for simultaneous and automatic determinations for more than one element and low concentrations of metals in samples of water. The Atomic Absorption Spectrophotometer Model AAS-007 features the multi-tasking functionality, Automatic calculation of sample concentration (content), mean value, standard deviation and relative standard deviation calculation.It is incorporated with automatic changeover between flame and graphite furnace operation, automatic optimization of position parameters, automatic ignition and automatic gas flow setting.

Features:

Flame furnace (3)
Automated spectral bandwidth with 5 slit sizes (6)
Automatic setting of Optimum height for flame burner (5)
Atomization Chamber made of Corrosion- resistant material (3)
Motorised 8 hollow cathode lamp turret- allows the automatic positioning & optimization of each hollow cathode lamp by the software
Control of the gas flows (fuel gas-C2H2) & positioning of the burner (3)
2 methods of background correction- first utilizes deuterium lamp & second is self reversal (2)
Location of the wavelength & peak selection (2)
Electronic parameters for the photomultiplier detector (3)
Hollow cathode lamp current & balancing of the absorbance and background energies (3)
Ignition of the lamp (3)
Various safety interlocks (3)
Automatic ignition & mixing air-acetylene gas with safety control (3)

Specifications:

Main Specification:

Wavelength Range:

190nm-900nm

Wavelength Accuracy:

±0.25nm

Wavelength Repeatability:

0.15nm

Spectral Bandwidth:

0.1nm

0.2nm

0.4nm

1.0nm

2.0nm

Baseline stability:

0.005A/30min

Analytical method:

Graphite Furnace and Hydride

Background correction:

1.0 Abs self-Reversal Background Correction: 3.0Abs

Character Value:

0.5Pg

Temperature range:

RT to 2650°C

Heating:

Voltage feedback control when dry and ashing; Optical temperature control when atomizing.

Heating Program:

Up to 9 steps with choices of ramp; temperature increase and full-power heating

Product Details:

Other Models:

Atomic Absorption LAAS-101

Atomic Absorption LAAS-102

Atomic Absorption LAAS-103

Atomic Absorption LAAS-202

Atomic Absorption LAAS-203

Atomic Absorption Spectrophotometer Model LAAS-201

Atomic Absorption Spectroscopy

Atomic Absorption

Atomic Absorption Analysis

Spectrophotometer

graphite furnace analysis

flame analysis

An atomic absorption spectrophotometer analyzes the concentration of elements in a liquid sample.Determination of Al, Cr, Cu, Fe, Mg, Na, Ni, Pb, Si, Sn, Zn and Ti using flame atomic absorption spectroscopy.In addition to saving you valuable time and improving sample throughput, it also reduces running costs, as more samples can be determined in less time.The Model LAAS-201 Atomic Absorption Spectrophotometer accessory is the latest technology in PPB level analyses by graphite furnace AA. This fully integrated design uses an innovative, unique technology in a compact powerful furnace module. The quick-mount design permits rapid changeover between furnace and flame heads.

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