Sea Energy Instrument T-METAL Heavy Metal Analyzer

NegotiableUpdate on 01/29

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The Haineng T-METAL heavy metal analyzer is a high-precision multi sample multi matrix heavy metal analysis instrument that can quickly detect and produce linear results, and comes with a post-processing program. Its detection limit is very low (usually below ppb), so detecting trace or trace metals can also achieve high accuracy, high repeatability, and batch processing of samples. Unlike other similar techniques, T-METAL can directly analyze raw samples without the need for chemical or physical pretreatment of the matrix, and does not damage the sample during analysis. These advantages make T-METAL particularly suitable for daily analysis and for non skilled users. Due to the small size of the Haineng T-METAL heavy metal analyzer, it can achieve efficient on-site detection. Compared to AAS or ICP-AES detectors, the purchase cost of T-METAL heavy metal analyzer is much lower, but it can perform the same or even more sensitive heavy metal analysis, making it an ideal solution to replace AAS and ICP detectors. At present, the traditional atomic absorption method is being widely used in environmental emergency monitoring, tap water testing, food, pharmaceuticals, hospital wastewater monitoring, and other fields in Europe and America. Authoritative institutions such as the US EPA and the European Commission have listed it as a standard testing method, such as EPA7063 and 7472

Product Details

Standard configuration:Host, microprocessor controlled stirrer, glass graphite electrodeAg/AgCl electrode, platinum electrode, T-METAL software

Glass graphite electrodeGC
The electrochemical technique of reducing potential of elements can be used to determine the concentration of trace metals in a solution. When detecting trace metals, appropriate treatment of the sample should be carried out based on the presence of the elements in the substrate. In addition, the concentration of the metal sample determines the amount of sampling, and a defined negative potential is used to convert the injected element into its metallic state. In batteries undergoing electrochemical reactions, there must be a supporting electrolyte, which can facilitate the migration of charges near the graphite electrode. This electrolyte is usually an acid solution. This potentiometric stripping technique is very sensitive, with a detection limit for trace metals belowPpb level. Note: The Ag/AgCl electrode (reference electrode) and platinum electrode form a closed circuit and are used as standard electrodes.

Rotating disk electrode（RDE）
The rotating disk electrode is installed on the drive shaft, which has a stable and adjustable angular velocity in the direction perpendicular to the disk surface. Due to this movement, the liquid near the disc will generate a radial velocity, pushing it away from the center of the disc. Subsequently, a liquid that flows regularly on the surface will replace this flowing liquid. Due to the rotating disk electrode being able to extract liquid from the battery, it actually functions as a pump. The rotating disk electrode can provide a renewable flowing liquid, which enables good repeatability and accuracy in the analysis and testing process. The rotating disk electrode is placed in the conical groove of the electrode support, rather than on the spiral stirrer used for other solid electrodes. The small coaxial cable is composed ofThe T-Metal volt ampere system connector, while the external speed controller occurs through a multi-stage shielded cable. When the metal concentration is very low, a rotating disk electrode can be used, and its detection limit can reach the ppt level.

Suspended mercury electrode（HDME）
Suspended mercury electrodes can be applied in all types of analysis, mainly in the field of cathodic fields, where solid fixed electrodes and rotating electrodes are not suitable. When high repeatability is required and the memory efficiency of solid electrodes is disrupted, rotating disk electrodes can also be used as a substitute for solid electrodes. When using chelating agents or when harmful gases are generated on the electrode surface during the analysis process, it is also necessary to use a suspended mercury electrode to analyze organic matter. Suspended mercury electrodes can also be used to analyze mineral samples. When the solution is obtained by heating and high-pressure microwave digestion, the conditions are too harsh, which often damages the mercury film generated on the graphite electrode.