DCMA-200 type direct injection mercury cadmium tester Brief introduction:
Traditional element usually only analysis of liquid samples, the analysis of solid samples, requires the resolution of some laborious, extract the sample preparation process, etc. DCMA - 200 based on electric heating evaporation atomic fluorescence spectrometry, can direct analysis of solid and liquid samples of mercury (Hg) and cadmium (Cd). Features:
1. Liquid, powder, solid, fiber, paste, such as sludge, colloidal liquid sample without any sample pretreatment process, can be directly placed on the sample measurement subjective analysis.
2. The heterogeneous samples need to crush it to a certain mesh, weigh and homogenizing sample measurement.
3. The sample placed in a special sample ship to weigh accurately.
4. Innovative atom trap trap was applied to mercury (Hg) and cadmium (Cd) online measure, implements the effective of the element and complex matrix in the sample under test.
5. Can be used for solid and liquid samples of mercury (Hg) and cadmium (Cd) measured simultaneously or respectively analysis. 3 to 5 minutes, you can get accurate analysis results.
6. The whole analysis process without any chemical reagent, does not produce any waste liquid and waste gas.
7. Low power consumption, can be used in the field and on-site emergency monitoring and other special environment. Range of application
Agricultural products: food (rice, wheat, etc.), vegetables, fruits;
Environmental samples: water/sewage, soil, sediment, solid waste;
Food/light: cigarettes, fabric, leather, processed foods. Technical indicators
Detection limit (DL) : Hg: 0.1 pg; Cd: 0.3 pg
Relative standard deviation RSD: < 5% (pg 100)
Linear range: 0.001-100 ng
Sample amount: liquid sample 1 mu L - 20 mu L, 0.5 mg to 0.5 mg of a solid sample
Brief introduction:
Traditional element usually only analysis of liquid samples, the analysis of solid samples, requires the resolution of some laborious, extract the sample preparation process, etc. DCMA - 200 based on electric heating evaporation atomic fluorescence spectrometry, can direct analysis of solid and liquid samples of mercury (Hg) and cadmium (Cd).
