The graphite furnace atomic absorption spectrometer is a high-end instrument for atomic absorption analysis, which has many unique features and advantages.
1. Principle analysis:
The graphite furnace atomic absorption spectrometer uses air and acetylene as the carrier gas and reducing agent, and uses the graphite furnace as the platform for sample gasification and atomization to convert solid or liquid samples into gaseous atoms, and performs spectral analysis through a single or dual beam optical system.
It is capable of detecting and analyzing trace metal elements in samples with high sensitivity, high selectivity and high resolution.
2. Application field:
Graphite furnace atomic absorption spectrometer is widely used in environmental monitoring, geology and minerals, food safety, biomedicine and other fields.
In environmental monitoring, it can be used to detect trace heavy metal elements in groundwater, soil and atmosphere, and provide data support for environmental protection and resource development.
In the field of food safety, it can be used for the detection of trace elements in food to ensure food quality and safety.
In the field of biomedicine, it can be used for the detection of metal elements in medical samples to provide a reference for disease diagnosis and development.
3. Technical characteristics:
The graphite furnace atomic absorption spectrometer has a high sensitivity, low detection limit, and a precise sampling and analysis system, which can achieve rapid and accurate detection of trace metal elements.
At the same time, it also has an automatic temperature control system, an automatic calibration system and an automatic identification system, which greatly improves the degree of automation and accuracy of the analysis.
In general, graphite furnace atomic absorption spectrometer has important application value in the field of chemical analysis, which not only improves the sensitivity and accuracy of analysis, but also provides strong technical support for research and application in the fields of environmental protection, food safety and biomedicine.
With the continuous development of science and technology, it is believed that graphite furnace atomic absorption spectrometer will play a more important role in more fields.