Shimadzu AA7000

Shimadzu AA7000 Atomic Absorption Spectrometer

The AA-7000 series’ 3-D optical system is capable of producing maximum performance for both flame detection (Pb 0.015 ppm) and furnace detection (Pb 0.00005 ppm). This is achieved through optimal adjustment of the light beam and digital filter, and by using optical components that restrict light loss. The optical double-beam photometric system is automatically set for flame measurements, and the high-throughput, single-beam photometric system is automatically set for furnace measurements. With a new graphite furnace design, the AA-7000 Series has achieved improved lower limits of detection for furnace analysis in all fields, as compared to Shimadzu’s previous series designs. Features include:

  • Long term measurement stability within 1%
  • High sensitivity down to 0.01 ppm in flame and 0.01 ppb in furnace mode for some elements
  • Autosampler