It has flame and graphite atomizers, incorporating their features. Users can switch atomizer quickly based on test needs to ensure best test effect. AAS 9000 (with graphite furnace auto sampler) and AAS 9000-M (without graphite furnace auto sampler) adopt flame and graphite atomizers, with better universality. In serial light path design, it realizes automatic switch between two atomizers, and delivers stable and reliable test.
Wavelength coverage: 190nm ~ 900nm
Wavelength accuracy: ±0.25nm
Wavelength repeatability: < 0.10nm
Spectral bandwidth: auto-switch among 0.1/0.2/0.4/0.7/1.4 nm