1.Sample Detection Limitation：＜ 0.005ng
2.Relative Standard Deviation (RSD): ＜ 2.0% （1ng）
3.Correlation Coefficient：＞ 0.997
4.Maximum Injection Volume: 0.50g (Solid) 1.00mL (Liquid)
5.Linear Range: 0 ~ 30ng (Long Absorption Cell) 30 ~ 200ng (Short Absorption Cell)
6.Typical Analysis Time: 5min;
DMA-100 Direct Mercury Analyzers for Mercury Determination
CHL-DMA100
Application Areas:
The CHL-DMA100 is suitable for the determination of mercury in the samples of environmental protection, food safety, disease control, medical treatment, agriculture, mining, metallurgy, cosmetics, soil, urban water supply and drainage, teaching and research.
Product Description
1.Solid, liquid samples can be directly into the measurement, without cumbersome pre-treatment;
2.Electrothermal evaporation, Cold atomic absorption principle;
3.The whole process of Decomposition, Catalysis, Capture / Release is under the temperature control;
4.Long or Short absorption Cell with constant temperature, for different content of the sample;
5.Blind Photodiode R7154 detector is used；
6.40 position autosampler, access the electronic balance;
7.Multi-threaded processing, embedded software design technology.
Performance Characteristics
1.Nano-gold-plated quartz sand and efficient catalyst and a number of patented technologies;
2.Full temperature control, elimination of mercury memory effects, light scattering and background interference;
3.High-stability low-pressure mercury lamp and energy balance technology, combined with narrow-band filters to overcome the light source drift, to eliminate the impact of stray-light;
4.Weighing data can be transmitted directly to the data processing system to eliminate the error caused by human factors and improve the detection efficiency;
5.According to the absorbance of samples, automatically choosing the length of the absorption cell's standard curve data for quantitative calculations.
Technical
1.Sample Detection Limitation：＜ 0.005ng
2.Relative Standard Deviation (RSD): ＜ 2.0% （1ng）
3.Correlation Coefficient：＞ 0.997
4.Maximum Injection Volume: 0.50g (Solid) 1.00mL (Liquid)
5.Linear Range: 0 ~ 30ng (Long Absorption Cell) 30 ~ 200ng (Short Absorption Cell)
