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Atomic Absorption Spectrometer

contrAA 800
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Your Core Element – contrAA 800


Multi-element analysis and ease of use at a manageable cost.
The contrAA 800 combines the best of standard AAS instruments

performance to the next level.

Fast multi-element analysis


Cover the entire element range of AAS with a single lamp
Reduce measurement time by up to 30% thanks to fast-sequential analysis
Real simultaneous measurement for selected applications

Accurate results with maximum precision


Ensure optimal detection limits with high-resolution optics
Flexible method development with 3D visualization of absorption spectra
Unique spectral background correction to increase the robustness of analysis

Extended measuring range


Determination of metals, semi-metals and even non-metals
Coverage of concentration range from sub ppb to %
Flexible application in a single platform for all AAS techniques
Skip sample digestion thanks to fully automated direct solid sampling

contrAA 800

Model contrAA 800 F contrAA 800 G contrAA 800 D

Flame mode

Graphite furnace mode

Mercury / Hydride mode

Solid sampling

HydrEA
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contrAA 800
Atomic Absorption. Redefined.
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Any Wavelength. Any Element. Any Time.


Ready to analyze any element without lamp exchange. Comprehensive and
detailed information for each sample increases confidence in results and
extends your AAS applications.

Inspiration from practical experience A single light source for all applications
The contrAA 800 was developed – by laboratory experts, The continuum emission spectrum of a xenon short arc lamp
for laboratory experts – to be as compact and as easy to use covers the complete spectral range of AAS. Lamp-changing
as possible. With the dual atomizer concept, both flame and for AAS is a matter of the past. Replacement costs compared
graphite furnace atomization are combined in a compact to HCL instruments are significantly lower, whereas the
sample compartment with minimized footprint and light intensity is significantly higher than with traditional
maximum performance. The automatic atomizer change AAS light sources. It provides an excellent signal-to-noise
and the two-dimensional atomizer alignment allow for ratio resulting in improved detection limits. Any element in
flexible and easy handling and facilitate switching between the applicable spectral range can be analyzed on primary
the different atomization techniques. or secondary lines. Along with metals and semi-metals,
non-metals like sulfur, phosphorus, fluorine, and halogens
can also be determined by evaluating molecule absorption
bands, extending the application range of the contrAA 800.

contrAA 800 D with flame and graphite furnace technique


in a single sample compartment Xenon short arc lamp

From high concentration to trace analysis Maximize sample throughput


The Nebulizer-Burner system with quick-lock for easy Since the complete spectral range is always available, all
replacement, constructed from acid-resistant materials relevant elements can be analyzed in a single aspiration step
and containing several safety features, guarantees safe in flame mode. This fast-sequential analysis reduces the
and reliable analysis of highly concentrated samples using measurement time significantly by up to 30%. At the same
flame atomization. The outstanding performance of the time, your sample throughput can be maximized thanks to
transversely heated graphite furnace atomizer (THGA) the autosampler with dilution function.
with tube observation by an integrated furnace camera Atomizer
enables excellent detection limits for trace analysis. The
contrAA 800 with its High-Resolution-Continuum-Source- 3D spectrum
AAS (HR-CS-AAS) combines these proven atomization
techniques with the unique optical system consisting of the
xenon short arc lamp and a high-resolution spectrometer Xenon short arc lamp

with CCD detector. CCD Detector

High-resolution optics

Scheme of optical systems


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High resolution – confidence in results for routine applications. Comprehensive quality control
A high-resolution spectrometer with a CCD detector maps a functions guarantee reliable and traceable results at any
high-resolution absorption spectrum for each sample. Thus, time. Pre-programmed methods and optimization routines
providing comprehensive and extremely detailed information simplify method development and ensure ideal measuring
on the sample. The 3D spectrum display allows for visual conditions. Maximum flexibility even for challenging
proof of the correct evaluation of the absorption lines and analyses beyond daily routine is provided by simultaneous
their spectral background. It provides a tool for checking the evaluation of multiple element lines as well as advanced
absence of spectral interferences, which serves to assure correction algorithms for spectral background correction.
correct measurements and strengthens confidence in results.
Pre-programmed methods
Simultaneous quantification Wide range of innovative evaluation tools
The spectrum provides information beyond a single Quality control function for Good Laboratory Practice
element line and offers vast advantages in data evaluation. FDA 21 CFR Part 11 Compliance
If required, other elements contained in the sample,
which occur within the spectral observation range can be Fe
quantified simultaneously. Powerful software tools such
as automatic baseline correction (ABC) or simultaneous Ni
correction of spectral interferences (CSI) significantly boost V
V V
your productivity. The additional side pixel evaluation is an
established evaluation routine. It allows the adaptation of
the concentration range for the determination of trace and
Time
major elements in the same sample with a single method.
Wavelength
Pre-programmed satisfaction
3D Spectrum plot of one sample with signals of different elements
The ASpect CS software was exclusively developed for (vanadium, nickel, iron)
multi-element analysis with the contrAA 800. The intelligent
user interface is intuitive in operation and optimized
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Access All Areas – Your Universal Analyzer


An extensive range of accessories significantly expands the possibilities of
applications and facilitates your lab work.

Autosampler for high sample throughput – AS-F/AS-FD and AS-GF


Enables fully automated routine analysis in a 24/7 environment
Automatic cleaning control prevents contamination of subsequent samples
AS-FD and AS-GF allow fully automated sample dilution to a ratio of 1:800

Minimum effort in sample preparation with direct solid sampling – SSA 600

and ideal atomizing conditions


Loaded sample carrier is automatically weighed with the integrated microbalance
and transported into the furnace
Automatic handling of liquid standards and modifiers with built-in liquid dosing unit

Selective analysis of mercury and hydride-forming elements – Hydride systems

System with fully automated flow injection or batch mode for difficult matrices
Trace analysis with unique combination of graphite furnace and hydride technique
Mercury analysis with additional amalgamation module and mercury cell

Automatic burner head cleaning – Scraper


Simplifies working with the acetylene-/ nitrous oxide flame
Automatically cleans the slot before each measurement and in standby mode
Guarantees a continuous and reproducible measuring cycle in routine analysis

Easy handling of matrix-rich samples – Switching valve technology SFS 6.0


Time-controlled flow injection of small sample segments into the flame
Stable flame conditions ensure a reproducible measurement process
Reduction of carryover effects from samples with high salt and matrix content
Reduced sample consumption and minimized risk of burner head clogging
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Meeting Industry Needs


The all-rounder in elemental analysis established in many laboratories
worldwide. Convincing performance in different applications.

Beyond one industry


Small footprint, low operating cost,
and ease of use make the contrAA 800
an indispensable partner in many
industries. It provides support for
process monitoring and sets high
standards in quality control. Thanks
to its high-resolution optics, the
contrAA 800 enables several new
applications, particularly in research
and development. Clients from various
industries, e.g. food & agriculture,
metals & mining, environment,
and chemicals put their trust in its
performance and stability.

Environment Geology, Mining & Metals


Continuous monitoring of waste and soil, effluents, Quantification of base and noble metals in ores and
surface and drinking water pre-concentrated metallic forms
Determination of heavy metals and toxic elements Direct solid sampling, e.g. of multiple metals in alloys
Governmental or private QC labs Process control, e.g. in electroplating
Industrial monitoring labs
Food & Agriculture
Quality control for food and beverages Chemicals & Materials
Quality control for fertilizers, grains and supplements Analysis of raw materials such as plastics, fine
Determination of toxic trace elements chemicals, packaging materials or cement
Determination of vital minerals Single element quantification of metals and
Additional determination of non-metals like sulfur semi-metals
Direct solid sampling, e.g. of plant materials Direct solid sampling, e.g. for multiple metals in
pigments
Pharma & Life Science Industrial monitoring labs
Forensic science
Pharmaceutical research
Headquarters

Konrad-Zuse-Str. 1
Subjects to changes in design and scope of delivery as well as further technical development.
Germany

Phone +49 3641 77 70 High-Resolution Continuum Source AAS (HR-CS AAS)


Fax +49 3641 77 9279 was developed in cooperation between the Leibniz
info@analytik-jena.com Institute for Analytical Sciences – ISAS – and
www.analytik-jena.com
with the contrAA series of instruments.

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