Description

This is a multi-function AAS which includes not only flame atomic absorption analysis, but also atomic absorption spectrometry with hydride flow injection (with atomizer temperature-controlled system and automatic reading function), flame emission, visible/ultraviolet solution molecule absorption, graphite furnace atomic absorption, flow injection on-line preconcentration, etc. It is now a home large-scale and precise analysis instrument, which has more functions and better comprehensive performance than that of home and abroad due to the special new technology used. Such an instrument with low cost, high stability, low detection limit and high sensitivity can partially replace visible/ultraviolet spectrophotometer. It is very much prettier with better cost-performance ratio of this instrument than that of generic atomic absorption spectrophotometer. As a result, it was appraised as a ***3BCEIA Golden Product Prize by experts in the atomic absorption spectrometer area. Features: 1. High energy- The atomic absorption detection system with spectrum bandwidth of 0.2nm and negative high voltage of ******0V innovated and researched by this company has super strong light energy to make full scale transmittance T% for all measurable elements only at a lamp current less than 3mA, and for the same situation the negative high voltage of ******0V is just enough if the hydride element lamp and Hg lamp at optimized current are used. 2. High sensitivity – The instrument is researched and developed by the professors and senior engineers who have many experiences in developing many types of instruments.