| Customization: | Available |
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| After-sales Service: | 2years |
| Warranty: | 1years |
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AA-1800H atomic absorption spectrophotometer is absorted the latest international technology and famous universities jointly complete R & D, application experience with decades of spectral instrument. The products include the flame , graphite furnace and hydride generation system, can be equipped with various accessories, flexible configuration program can meet different customer demand. AA-1800 atomic absorption spectrometer can be used for analysis of complex samples ,full automatic multifunctional, various analysis methods can automatically switch, unmanned automatic analysis.
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Mainframe
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Model
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AA-1800H
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Light Source
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≤6 lamps automatic turret, automatic alignment
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Power Supply
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110/220V (+5% ~ -10%), 60/50Hz; 5000VA
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Lamp Current
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pulsed power supply
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Optical System
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large 1800 /mm grating ruling, full closed optical system
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Wavelength Range
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190nm-900nm
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Automatically peak find,a key opticaloptimization function
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Wavelength Accuracy
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≤0.15nm
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Wavelength Repeatability
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±0.1nm
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Spectral Bandwidth
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0.1nm,0.2nm,0.4nm,1.0nm,2.0nm
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(5 steps with automatic changeover)
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Baseline Stability
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≤±0.002A/30 min (Static)
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≤±0.005A/30min (Dynamic)
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Absorbance Range
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0-4A
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Flame Analytical System
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Detector
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imported photomultiplier tube
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Burner Head
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full titanium combustion head, 50mm or 100mm generalcombustion head
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Atomization Chamber
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polymer explosion-proof spray chamber
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Nebulizer
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atomizer efficient glass atomizer, can also be customized
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Ignition Type
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microcomputer control, automatic ignition
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Gas Control
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automatic gas control system
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Detection Limits(Cu)
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0.002μg/mL
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Precision
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RSD≤0.5%
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Graphite Furnace Analytical System
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Heating Mode
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vertical heating
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Temperature Control Method
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vertical optical temperature monitoring graphite tube wall temperature
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Temperature Range
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room temperature to 3000ºC
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The Program
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automatic temperature control up to 20 order
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Temperature Control
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the furnace enriched up to 20 times
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Characteristics Volume
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0.5 × 10-12g (Cd)
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Detection Limit
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0.4 × 10-12g (Cd)
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Precision
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RSD≤3%
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The Cooling Water
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can choose cooling water circulation system
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Safety
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the graphite tube damage, water flow
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air pressure and other alarmtemperature overheating protection
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Autosampler Graphite Furnace
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Sample Tray
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70 sample cups, 6 reagent cup
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Sample Volume
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1-100μl
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The Smallest Lincrement
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0.1 μl
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The Volume of Sample
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better than 1%(at the time of 10mL-100mL)
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Repeatability Volume
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Repeated Sampling Frequency
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up to 99 Times
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Cleaning and Waste
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each 500mL
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Container Volume
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