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PG Instruments Limited
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atomic absorption spectrometer flame atomic absorption atomic spectroscopy
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
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High Performance Flame Atomic Absorption Spectrometer with AA System AA500Fand 8 -Lamp Turret
Safety Features
Pressure monitoring for all gases
Burner identification
Flame sensor
Drain trap level sensor
Gas leak detector
Over pressure in premix
Safety cut off switch
Applications:
Agricultural
Clinical
Environmental
Food
Metal
Mining
Geological
Pertrochemical
Pharmaceutical
Specifications:
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Spectrometer System |
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Wavelength range |
190-900nm |
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Light source |
Hollow cathode lamp (HCL), Deuterium Arc lamp (D2) |
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Modulation |
Square wave pulse |
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Modulation frequency |
100hz self reversal (SR) background, 400hz Deuterium Arc (D2) background |
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Monochromator |
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Grating |
1800 grooves/mm diffraction grating |
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Blazed wavelength |
250nm |
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Focus |
300nm |
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Bandwidth |
0.1, 0.2, 0.4, 1.0, 2.0nm |
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Scan mode |
automatic |
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Photometric type |
Single beam |
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Wavelength accuracy |
+0.15nm |
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Wavelength resolution |
0.2nm+0.02nm |
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Wavelength reproducibility |
<0.05nm |
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Baseline stability |
0.005A/30min |
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Background correction |
Deuterium Arc (D2) 1.0Abs, Self Reversal (SR) 3.0Abs |
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Flame Analysis |
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Flame types |
Air/Acetylene, Nitrous Oxide/Acetylene, Air/Propane (LPG) |
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Sensitivity (Cu) |
2μg/ml Absorption >0.280Abs |
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Characteristic concentration |
Cu<0.02μg/ml, Ba<0.15μg/ml (N2O/Acetylene) |
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Detection limit |
Cu<0.004μg/ml |
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repeatability |
Cu<0.7% (Air/Acetylene Flame) Ba<1.0% (Nitrous Oxide/Acetylene Flame) |
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Burner heads |
Titanium alloy |
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Nebulizer |
High efficiency glass, Acid proof available as an option |
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Pre-mix chamber |
Corrosion resistant |
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Atomizer selection |
Automatic changeover (AA500FG), |
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Safety features |
Burner identification, flame sensor, gas leak sensor, low gas pressure sensor, drain trap sensor, power loss protection |
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Spectrometer System |
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Data Processing |
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Operating program |
AA Win Pro software |
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Analytical methods |
Flame AA, Flame AE, Graphite Furnace, Hydride Generation |
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Readout Mode |
Continuous, manual, peak height, peak area |
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calibrations |
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