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E-mail
yafei.wei@pgeneral.com.cn
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Phone
13681197768
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Address
No. 3 Pingsan Road, Pinggu District, Beijing
Beijing Puxi General Instrument Co., Ltd
yafei.wei@pgeneral.com.cn
13681197768
No. 3 Pingsan Road, Pinggu District, Beijing
Single beam blood lead cadmium analyzer, Model G2Compared with conventional atomic absorption spectrophotometers, it has the characteristics of speed, simple operation, and synchronous measurement, which improves the analysis efficiency of atomic absorption and reduces the labor intensity of analysts. It is a recognized detection method by the higher authorities and therefore has a good cost performance ratio.
Product advantages
Using reagents simplifies the complex pre-treatment process of samples, reduces sample contamination, and ensures safe use by operators;
Two elements are combined into one lamp, and both elements are detected simultaneously, making analysis work convenient and fast;
Fully sealed, total reflection mirror, and two channel optical system ensure excellent signal-to-noise ratio of the instrument;
Unique background fastening method that does not damage the lifespan of element lights;
Integrated light source device, no need to adjust the position of element lights;
The graphite furnace atomization system technology greatly improves the accuracy and precision of analysis results.
Detection Principle
After the sample is heated and digested, the interfering substances in the water sample are removed by resin, and a color developing agent is added for color reaction to generate a blue substance. The analyzer measures at 700nm and calculates the concentration of cadmium in the sample based on the correction factor stored in the analyzer.
Key Features:
1. Simultaneous detection of lead and cadmium in 40 microliters of blood can be completed in 1-2 minutes;
2. The use of closed reagents eliminates the complex pre-treatment process for samples and reduces contamination of samples and operators;
3. Two elements are combined into one lamp, and both elements are detected simultaneously, making analysis work convenient and fast;
4. Small size among products in the same industry;
5. Fully sealed, total reflection mirror, and two channel optical system ensure excellent signal-to-noise ratio of the instrument;
6. Unique background fastening method that does not damage the lifespan of the element lamp;
7. Integrated light source device, no need to adjust the position of element lights;
8. The graphite furnace atomic flower system technology greatly improves the accuracy and precision of analysis results;
9. The concept of circuit system Zuixin design, the selection of Zuixin devices, and the collection of real data ensure the stability and reliability of instrument operation;
10. The measurement wizard function of the software enables users to master instrument operation in a relatively short period of time without the need for professional foundation;
11. The recognized methods for detecting blood lead and blood cadmium;
12. Fragile and consumable parts have a long service life, greatly reducing operating costs.
Single beam blood lead cadmium analyzer, Model G2Technical Specifications:
1. Analysis method: flameless atomic absorption;
2. Light source: Two element composite hollow cathode lamp;
3. Atomizer: graphite furnace;
4. Number of channels: Two channels;
5. Monochromator: Concave holographic grating monochromator;
6. Absorption range: 0-2Abs;
7. Sampling volume (blood volume): 40 μ l;
8. Baseline stability: ≤ 0.010Abs/20min (lead, cadmium).