ZEEnit 650 P
High-Performance AAS for Fully Automated Graphite AAS with Zeeman and Deuterium Background Correction
ZEEnit 650 P – compact spectrometer with transversely heated graphite furnace and Zeeman background correction.
From atomizer to autosampler – the latest technologies in perfect metal trace analysis have been implemented on a graphite furnace AAS instrument that sets new standards.
The ZEEnit 650 P is a compact spectrometer with a new generation of magnetic field technology. The instrument provides a wealth of unique benefits:
- Aspheric optics of high light transmission for best baseline stability
- Compact system with maximum integration of all components and minimum foot print
- Temperature stabilized transversely heated graphite furnace for problem-free trace analysis according to the principles of the STPF concept
- Sensorless true temperature control and unique emission independent temperature recalibration
- Variable power magnetic field with different correction modes
- Unique 3 field mode for extension of the linear operating range with Zeeman GF-AAS
- Unique system allowing introduction of liquid and solid samples
- HydrEA technique – combination of graphite furnace and hydride technique for a higher efficiency of hydride analysis with clearly improved detection limits
- WinAAS® software with a convincing concept for simple operation and optimization options for routine work
Determination of Hg in Fish
This application note describes the determination of mercury in fish samples with the aid of a suitable digestion, given that the decomposition of organometallic Hg-species is complete. Results show that the continuous-flow system HS 60 allows automatic measurement for a large number of samples.
ZEEnit – The Transversely Heated Graphite Furnace
Watch this video to learn about Analytic Jena’s ZEEnit series of graphite furnace atomic absorption spectrometers with Zeeman background correction. Discover how the features of the ZEEnit allow precise and reproducible results to be obtained immediately.
ZEEnit – 2-3-Field Dynamic Mode
This animated video describes an innovative feature of Analytik Jena’s ZEEnit series: the dynamic mode. Discover how the ZEEnit opens up unparalleled capabilities in Zeeman graphite furnace AAS.




















