1.AA500F Atomic Absorption Spectrometer 2.Fully Automated,Advanced Graphite Furnace,Flame Analysis. 3.Optic System Auto ... Refractometer, Abbe Refractometer, PH/DDS/TDS Meter, etc.Features: Fully Automated² The flame and graphite furnace is integrated into one instruments ... cathode lamp by the software.² The spectral bandwidth is automated and is available with choice of five slit sizes.Advanced ...