| brand | Metrohm/Swiss Metrohm |
|---|
Instrument Introduction:
As a leader in the global ion analysis industry, the Swiss Wan Tong Ling fast heavy metal analysis system has super strong detection capabilities, which are no less than any more complex spectroscopic system. Its procurement and usage costs are very low. Compliant with multiple heavy metal detection standards, it is the * equipment for establishing standardized laboratories. The standardized analysis methods built into the instrument are your reliable assistants for experiments.
Lower cost and simpler operation
Compared to AAS or ICP-AES, the procurement cost of the Lingkuai heavy metal analyzer is much lower, but it can perform the same or even more sensitive heavy metal analysis. The reagent consumption is extremely low, requiring only a small amount of nitrogen, no flammable gases, no ventilation equipment, and no need to purchase or replace elemental lamps.
Simple pre-processing without high salt interference
Without interference from complex substrates such as high salinity, it can be directly used for the detection of heavy metals and transition metal components in substances such as seawater, high salinity wastewater, saltwater, high-purity chemical reagents, electroplating solutions, and food.
Portable and more flexible to use
With extremely small size and weight, simple operation and maintenance, it is very suitable for vehicle and ship use, and is more suitable for rapid on-site inspection when handling emergency tasks.
Morphological analysis
For heavy metals that exist in multiple valence states or binding modes, they can be distinguished and quantified separately, making it convenient for biological analysis
Assessment and research on utilization rate, toxicity, and other aspects.
In 1922, Czech scientist Heyrovsky discovered that if different substances contained reducing ions or ion groups in the solution in contact with electrodes, the current would increase in a graded manner, which was a major discovery in analytical chemistry. Heyrovsky was awarded the Nobel Prize in Chemistry in 1959 for this. The voltammetric polarographic analysis developed on this basis has become the most important analytical method in electrochemical analysis.
Substances with redox electrochemical activity can be analyzed by voltammetric polarography, including inorganic cations, inorganic anions, and organic compounds. The voltammetry method has an extremely low detection limit and a wide measurement range: ppm~ppt.
Fast, accurate, sensitive, and low consumption analysis. It has been widely used in fields such as water quality, environmental protection, food, chemical industry, geology, etc., and has become a recommended method for the formulation of numerous national and industry standards.
