ELSpe-2 Elemental Speciation Analyzer（Liquid chromatography/As, Hg, Se, Sb, Cr, Br, Sn, Fe, Mn)

The ELSpe-2 Elemental Speciation Analyzer includes a high-pressure ion chromatography pump, an online speciation digestion system, a post-column hydride generation system (including a gas-liquid separation device), and a chromatography workstation. The detection range of the product covers toys, food, environment, leather, water, and other fields. It enables the elemental speciation analysis of multiple elements, such as As, Hg, Se, Sb, Cr, Br, Sn, Fe, Mn. The As Column and reagent kit are specifically designed for inorganic arsenic analysis. It offers advantages such as good separation efficiency, fast analysis speed, low reagent consumption, low operating costs, and easy operation. It can also perform analysis of methylmercury and ethylmercury.

◆ The system consist of high-pressure ion chromatography pump, online speciation digestion system, post-column  hydride generation system (including a gas-liquid separation device), chromatography workstation, and interface  for hyphenation with AFS and ICPMS. It has a complete structure, full functionality, and optimal performance.

◆ Benefit by the high separation efficiency of the ELSpe AS Spec dedicated arsenic speciation column, it can separate five arsenic species within 6 minutes, with all components achieving baseline separation.

◆ The patented hydride generation device, it can save over 80% of reagent consumption (hydrochloric acid and  potassium borohydride).

◆ High Sensitivity: With AFS detector, at a concentration of 5 ppb, the signal-to-noise ratios for all components are  greater than 30, and the detection limits are below 0.5 ppb for all species.