Customization: | Available |
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After-sales Service: | Online Technical Support |
Application: | Laboratory Apparatus |
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190-900nm Atomic Absorption Spectrometer with Graphite Furnace System
Core advantages
Lightsource system: Hollow cathode lamp power supply: with adjustable current Deuterium Lamppower supply:with fixed current
Optical system: Double beam total refection system, CT type monochromator Flashing wavelength: 250nm
Flame atomization system: Interchangeable titanium alloy burner of 10cm and 5cm slits. Gas path is equipped with pressure indication, high precision voltage stabilizing flow adjustment, fast conversion of air and nitrous oxide, gas supply cut off, power cut off, prevention of flashback and logic interlock protection devices.
Signal processing: Absorptance, concentration, emission and emission concentration; Standard curves: linear regression, curve fitting and multipoint standard calibration. Average value, standard deviation, relative standard deviation and correlation coefficient can be worked out. Standard curves, atomic absorption peak diagram, spectrum outline sketch, data as well as instrument parameters list and analytical reports can be displayed and printed out.
Product name | atomic absorption spectroscopy heavy metals AA320N |
Working spectral range | 190-900nm |
Wavelength accuracy | ≤ ±0.5nm |
Wavelength repeatability | ≤ 0.3nm (single direction) |
Spectrum bandwidth | 0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm |
Resolution | <40% |
Base line stability | ±0.004Abs/30min |
Characteristic concentration of copper | ≤ 0.04mg/ml/1% |
Detection limit of copper | ≤0.008mg/ml |
Background calibration ability | Greater than 30 times |
Standby Interface | RS 232 |
Instrument power supply | 220V, 3A, 50Hz |
Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem
Q2:OEM,ODM acceptable or not?
Absolutely Yes
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can we visit your factory online?
Absolutely no problem
Q5:Can online video inspection before shipment?
Absolutely no problem
Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem
Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express.
We can also provide reasonable solutions according to your transportation requirements
Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.
After-sale service:
1.Warranty:1 year
2.We supply free part for quality problem in warranty
3.Long life technical support and service