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SP-3880 atomic absorption spectrophotometer
Technical Parameters:
Main technical performance (index):
Wavelength range: 190nm~900nm
Wavelength accuracy: ±0.2nm
Wavelength repeatability: ±0.1nm
Instrument photometric error: ≤0.01Abs at 1.0Abs, ≤0.02Abs at 2Abs
Static baseline stability Cu): ±0.003A/30min
Static baseline instantaneous noise (Cu): 0.001A/5min (peak-peak);
Flame characteristic concentration: Cu 0.03mg/L
Measurement precision (RSD): Cu is better than 0.5%
Measurement detection limit: Cu≤0.006 mg/L
Characteristic quantity of graphite furnace: Cd is better than 0.5pg
Measurement precision (RSD): Cd is better than 4%
Measurement detection limit: Cd≤1pg
Deuterium lamp background correction ability: more than 50 times (1Abs background)
Zeeman background correction ability: more than 100 times (1Abs background)
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