品牌
atomic absorption spectrometer
型号
GD-4530F atomic absorption spectrometer
Product name
Flame Atomic Absorption Spectrophotometer
Power supply
220V, 3A, 50Hz
Working spectral range
190-900nm
Wavelength accuracy
±0.5nm
Wavelength repeatability
≤ 0.04nm
Spectrum bandwidth
0.1nm,0.2nm, 0.4nm, 1.0nm and 2.0nm
Base line stability
±0.002A/30min(Cu)
Characteristic concentration of copper
≤ 0.02μg/ml/1%
Detection limit of copper
≤0.004μg/ml