ZEEnit series
High-Performance AAS for Fully Automated Graphite AAS with Zeeman and Deuterium Background Correction
Proven Zeeman AAS for Challenging Samples
Analytik Jena has a long tradition in developing high-quality analytical systems and has more than 30 years of experience in atomic absorption spectroscopy (AAS) with quality products Made in Germany. The ZEEnit series with its innovative Zeeman technology offers the highest performance for classic Zeeman background correction, combining excellent analytical results with a high degree of user-friendliness.
The series includes:
ZEEnit 650P:
- Graphite furnace AAS with proven Zeeman and deuterium background correction
- Variable magnetic fields up to 1 T, with extended working range through signal attenuation
- Upgradeable for direct solid sampling analysis, hydride technique and HydrEA (HG-GF-AAS)
- Highly sensitive trace analyzer designed for routine measurement tasks
ZEEnit 700P:
- Flame and graphite furnace AAS with proven Zeeman background correction
- Extends the capabilities of the ZEEnit 650 P with integrated flame atomization
- ONE + ONE atomizer compartment for fast switching between flame, graphite furnace, and hydride modes
- Zeeman AAS operation without hardware conversion, ensuring maximum flexibility
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.

















