Chemistry Reference
In-Depth Information
single
beam)
SpectrA
A20
(medium
cost,
double
beam)
Yes (built-in
VDU)
Yes
Yes
190-900
Type
instrument
Supplier
Model no
and type
Microprocessor
Hydride
and
mercury
attachment
Auto-
sampler
Wavelength
range
Flame
graphite
furnace
SpectrA
A300/400
multi-
element
analysis,
centralized
instrument
control
Yes (with colour
graphics and 90
elements on disk)
Yes
Yes
190-900
STA 95 and
GTA 96
graphite tube
atomizer
units—
compatible
with all
SpectrA A
instruments
Furnace and
programmable
sample dispenser
SpectrA A
keyboard. Rapid
interchange
between flame and
furnace operation
Graphite
furnace
GBC
Scientific
903 single
beam
Yes
Yes
176-900
Pty Ltd
902 double beam
(both with impact
head option)
Yes
Yes
170-900
Flame
(direct
injection)
graphite
furnace
Shimadzu AA670
double beam
Yes
Yes
Yes
190-900
AA670 G
Double
beam
Yes
Yes
Yes
190-900
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