1.AA500F Atomic Absorption Spectrometer 2.Fully Automated,Advanced Graphite Furnace,Flame Analysis. ... Auto Change A & E Lab. Main Products: Atomic Absorption Spectrometer (AAS), Fluorescence Spectrophotometer, Bio-Spectrophotometer, UV Vis Spectrophotometer, Visible ... to select the best heating program for analysis.² The optical temperature during the atomization stage ensures the rapid heating ...