contrAA® 700
more pictures Description
contrAA® 700 is the High-Resolution Continuum Source atomic absorption spectrometer for flame, hydride, graphite tube and HydrEA technique.
It offers:
- High-resolution echelle spectrometer
- Just one continuum source of radiation
- Real sequential and simultaneous multi-element analysis
- Intelligent design and readiness to operate quickly, high effectiveness and easy handling
- Unique flexibility
- Possibility to change quickly from flame technology to graphite furnace technology and vice versa, with only one mouse click! (tandem principle)
Software
Aspect CS software package
The ASPECT CS software offers comprehensive on-line help and a user-friendly software concept for applications ranging from routine analysis to development and research. The software supports the unique features of HR-CS AAS, such as:
- Simultaneous background correction by acquiring spectral information in the vicinity of the analysis line
- Fast element/line change
- Fast sequential multi-element measurement at continuous sample flow in flame mode
- Diverse options of automatic method optimization for work in all fields of application or with unknown matrices
- Cookbook methods for all elements - basis for fast method development
- The obtained data can be recalculated, exported to various file formats and printed out. The results of the quality control measurements are automatically recorded on so-called QC charts.
Accessories
Autosampler systems for flame, hydride and atomic fluorescence technique
- AS 51s und AS 52s – autosamplers for flame technique
- Make the routine analysis of standards and samples almost fully automatic
Hydride systems
- HS 50 – pneumatic batch system
- HS 55 – batch mode with electrically heated atomizer
- HS 55A – like HS 55, but with enrichment mode
- HS 60 – Hg hydride system for flow injection and batch mode, with electrically heated atomizer
- HS 60A – like HS 60, with enrichment mode
HydrEA
- Coupling of graphite furnace and hydride technique
Direct solid AAS
- SSA 6 z – manual solid sampling system
- SSA 600 – fully automatic solid sampling system with integrated microbalance
- SSA 600L – fully automatic solid sampling system with integrated microbalance and liquid dosing accessory
"Segmented Flow Star SFS 6"
- Two-way module for software-controlled metering of smallest volumes via time control
- Reduces risk of burner head slit blocking due to continuous intensive rinsing
- Minimizes necessity of cleaning intervals of the sample introduction system
- Minimizes problems while analyzing samples with high matrix contents (high acid and salt contents, protein etc.)
- Improves base line stability of the spectrometer (constant flame temperature)
- Can additionally be used for the analysis of organic solvents
- Complete maintenance free operation Scraper
- Allows software controlled periodical cleaning during flame warm up and during sample measurements
- Ensures stable flame conditions
Scraper
- Allows software controlled periodical cleaning during flame warm up and during sample measurements
- Ensures stable flame conditions
Applications
HR-CS AAS enables a fast simultaneous and sequential multi-element analysis. Apart from being traditionally used for the determination of metals, HR-CS AAS now also offers the analysis of non-metals - such as phosphor, sulfur, halogens: For the first time, characteristic molecules that are formed through the conversion of the analytes can easily be analyzed using Molecular Absorption Spectrometry (MAS).
The combination of the hydride technique with the flame or graphite furnace technique can be applied for the analysis of hydride forming elements, such as As, Se, Sb, Te, Bi and Sn.
Industries
The High-Resolution Continuum Source AAS is used in nearly every field of instrumental analysis. Among the most important ones there are:
- Environment/water/waste water
- Food/agriculture
- Geology/mining
- Metallurgy/galvanization
- Material analysis
- Semi-conductor technology
- Chemistry
- Polymer industry
- Elektronics
- Energy
- Clinical chemistry/medicine/hygiene/health care
- Refineries/petrochemistry
- Pharmacy
- Cosmetics
Application Notes
- CSAA_FL_02_11_e .pdf | 157.11 kB
Determination of Na and K in Bauxite and Alkaline Solution
- CSAA_EA_01_11_e .pdf | 443.47 kB
Determination of As and Sn in Digestions of Slag
- CSMA_SS_03_12_e .pdf | 591.28 kB
Determination of Fluorine in a Pharmaceutical Tablet
Downloads
- Technical Data contrAA (English) .pdf | 141.90 kB
- Brochure contrAA series (English) .pdf | 1.20 MB
- Flyer Non-Metal Analysis Using HR-CS-MAS (English) .pdf | 1.64 MB
