The ZEEnit 650 P transversely heated graphite furnace atomic absorption spectrometer (AAS) from Analytik Jena UK features third-generation Zeeman magnetic field technology and D2 background correction techniques for outstanding analytical capability.
Combining a three-field mode with the conventional two-field approach, improved sensitivities and a wider dynamic range can be achieved, improving sample throughput and reducing sample preparation time.
With the flexibility to choose the appropriate magnetic field strength, the system allows the benefits of Zeeman background correction to be optimised for all elements by combining two-field (field 'off' or 'on') and three-field (field 'off', 'medium' or 'high') methodologies. This produces two measurement signals within each measurement cycle and allows two calibration curves to be established.
Using fully automated optimisation of the required magnetic field, large sample batches of varied content can be processed fully automatically - overnight if required.
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