AA990 Metal Element Analysis Laboratory Spectrometer Atomic Absorption Spectrometer Equipment

Name: AA990 Metal Element Analysis Laboratory Spectrometer Atomic Absorption Spectrometer Equipment
Brand: Persee
Price: 23 USD

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Brand Name :	Persee
Model Number :	AA990F
Price :	$23,000 / piece

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AA990 Metal Element Analysis Laboratory Spectrometer Atomic Absorption Spectrometer Equipment

Product description:

The AA990 Atomic Absorption Spectrophotometer is a versatile entry level instrument with a
com puter controlled Air/Acetylene flame for general laboratory requirements. Due tO its high
sensitivity and excellent performance the instrument can be used for a wide range Of
applications including :

. Agricultural
. FOOd
. Geological
. Clinical
. Metal
. Petrochemical
. Environmental
. Mining
. Pharmaceutical

Specifications:

Optical System
Wavelength range	190-1100nm
Monochromator	Czerny-Turner Configuration
Grating Groove	1800/nm
Spectral Bandwidth	0.1nm, 0.2nm, 0.5nm, 1.0nm, 2.0nm (with automatic changeover)
Wavelength accurathy	±0.25nm
Wavelength reproducibility	≤0.15nm
Wavelength resolution	0.2nm±0.02nm
Baseline stability	±0.004ABs/30min
Background correction	Deuterium Arc 1.0Abs SElf Reversal 1.0Abs

Flame Analysis
Flame type	Air/Acetylene;Nitrous Oxide/Acetylene;Air/Propane(LPG)
Characteristic Concentration	Cu <0.04μg/ml/1% (Air/Acetylene) Ba < 0.15μg/mL/1% (Nitrous Oxide/Acetylene )
Detection Limit	Cu≤0.006μg/mL
Burner	Metal Titanium Alloy Burner
Repeatability	Cu<1.0%(air-acetylene method) Ba <1.0%(air-acetylene method)
Sensitivity	Cu 2μg/mL Absorption>0.28Abs
Nebulizer	High-efficiency glass nebulizer, Acid proof available as an option
Atomization Chamber	Corrosion-resistant material
Position Adjustment	Automatic changeover of flame and furnace, automatic setting of optimum height for flame burner

Graphic Furnace Analysis
Temperature Range	Ambient-2650℃
Detection limit	Cd≤0.01ng/ml
repeatibility	Cu<3%,Cd<4%
Heating methods	Advanced graphic furnace horizontal heating
Heating and Temperature Control	Voltage feedback control when drying and ashing; Multi-Standard Calibration, Standard Addition, Interpolation
Temperature Control Precision	<1%
Background Correction	(Deuterium Lamp Background Correction and Self-reversal Background Correction )>55 times

Accessories:

Hydride and cold vapour analysis

AAS falme autosampler

Graphite furnace autosampler

AA990 Metal Element Analysis Laboratory Spectrometer Atomic Absorption Spectrometer Equipment

PERSEE T6U

Company Info.

YW Duoduo Trading Company

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AA990 Metal Element Analysis Laboratory Spectrometer Atomic Absorption Spectrometer Equipment

AA990 Metal Element Analysis Laboratory Spectrometer Atomic Absorption Spectrometer Equipment

AA990 Metal Element Analysis Laboratory Spectrometer Atomic Absorption Spectrometer Equipment

AA990 Metal Element Analysis Laboratory Spectrometer Atomic Absorption Spectrometer Equipment

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PERSEE T6U


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