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PG990FG Atomic Absorption Spectrophotometer

PG990FG Atomic Absorption Spectrophotometer

Overview

PG990FG Atomic Absorption Spectrophotometer, listed under Spectrophotometers by PG Instruments Limited. Published figures include wavelength range 190-900nm, monochromator Czerny-turner configuration and wavelength accuracy +0.25nm.

Technical specifications

Wavelength range190-900nm
MonochromatorCzerny-turner configuration
Bandwidth0.1, 0.2, 0.4, 1.0, 2.0, 5.0nm
Wavelength accuracy+0.25nm
Wavelength repeatability0.15nm
Baseline stability0.005A/30min
Sensitivity (Cu)0.03μg/ml/1%
Burner headsTitanium alloy burner
NebulizerHigh efficiency glass
Atomization chamberCorrosion-resistant material
Character value(Cd)0.5Pg
Temperature rangeAmbient-2650℃
Deuterium lamp background correction1.0Abs Self-reversal background correction:1.0Abs
Analytical methodsFlame , graphite furnace, hydride
Repetitions1-20with caculations of average,SD and RSD
DimensionsMainframe 110cm,50cm,45cm Graphite furnace 50cm,50cm,45cm
ApplicationsAgricultural

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