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Atomic Absorption Spectrophotometer

Atomic Absorption Spectrophotometer


Atomic absorption spectrophotometry uses energy absorbed from certain light wavelengths (often 190 to 900 nm) to analyse the concentration of elements in a liquid sample. A flame burner to atomize the sample (most frequently a hollow cathode lamp), a monochromator, and a photon detector are generally used in atomic absorption spectrophotometers. To minimise downtime between samples or enable sequential analysis, certain atomic absorption spectrometers come with a turret or fixed lamp socket that can store several lights (up to eight).

The sensitivity of an atomic absorption spectrometer powered by a flame burner is typically in the parts per million range. For trace analysis, the sensitivity can be increased by many orders of magnitude (in the parts per billion range) by substituting a graphite furnace for a flame burner. Many sectors, including environmental testing, metal analysis, semiconductor fabrication, petroleum and chemical production, and medicines, employ atomic absorption spectrophotometers.

Features
  • Complete Automatic model with D2 background correction.
  • Model is upgradable with Graphite and Autosampler.
  • 4/6 Turret is Optional.
  • Highly accurate reading with all original parts.


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