DISTRIBUTORS WANTED IN MANY COUNTRIES

THE PGI 990 ATOMIC ABSORPTION SPECTROPHOTOMETER

Low Cost High Performance

The PGI 990 Atomic Absorption Spectrophotometer is available in the following configuration:

• Flame Only

• Graphite Furnace

• Combined Flame and Graphite Furnace with the option for up to nine heating ramps.

The system is fully controlled from a PC with AAWin Software. The main features of the system are:

•       The integration of flame burner and graphite furnace in one compact unit enables automatic interchanging between the flame mode and furnace mode using few simple keystrokes.

•       Eight lamp turret for automatic positioning of each hollow cathode lamp.

•       Automatic fuel gas (C₂H₂) flow rate adjustment to optimise combustion in element analysis.

•       Automatic adjustment of burner height for optimised analysis conditions.

•       Automated  wavelength scanning and peak searching.

•       Automatic Reflecting/Transmittance beam-splitter positioning

•       Automatic switchover of spectral bandwidth (5 choices).

•       Automatic PMT and lamp current adjustment, automatic AA and BG energy balance

The hollow cathode lamp control panel  from the AAWin software is shown below:

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THE PGI MB5 SIMULTANEOUS ATOMIC ABSORPTION SPECTROPHOTOMETER

The simultaneous calibration of 5 elements is shown in the software screen shown below:

The MB5 SpectroScan AAS system offers the analysis of Cu, Zn, Ca, Mg, Fe simultaneously. The instrument is pre-programmed for the analysis up to 5 elements. A suitable application for the MB5 is the analysis of Biological Fluids such as Blood

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