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361MC/CRT atomic absorption spectrophotometer
Technical Parameters:
Wavelength range: 190nm-900nm
Wavelength accuracy: ≤±0.5nm
Wavelength repeatability: ≤0.3nm (unidirectional)
Resolving power: resolving manganese: trough <40% when double-line (when the spectral bandwidth is 0.2nm)
Baseline stability: better than 0.004A/30min (copper)
Detection limit: ≤0.008ug/ml (copper)
Characteristic concentration:
main feature:
Rich functions: the computer automatically deducts the blank value, automatically deducts the sensitivity drift, automatically deducts the baseline drift, automatically calculates the average value and deviation, automatically calculates the working curve equation and reads the concentration value, automatically prints the analysis report, and can also perform flame emission photometry , Hydride generation atomic absorption method and online enrichment flow injection atomic absorption method analysis
Simple operation: After setting the conditions, you only need to press two keys each time to automatically read out/print out the absorbance value, concentration value and relative standard deviation. Compared with non-computer instrument, save a lot of manual data processing time
Signal stability: Imported high-quality photomultiplier tubes and advanced integrated circuits, single beam optical path, strong light monochromator and high-efficiency atomizer are used to ensure strong energy in the whole band, low noise and good accuracy. Computer logarithmic transformation is accurate, no temperature drift, good baseline stability
Fine peak finding: a special wavelength fine adjustment mechanism can accurately align the wavelength peak position
Continuous slit: The original continuous slit mechanism ensures extremely high resolution and the best spectral bandwidth
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