PerkinElmer was founded by Perkin Richard and Elmer Charles in April 1937, and quickly became a major supplier of precision optical instruments in the United States. In 1944, it successfully launched the world's first commercial infrared spectrophotometer, Model 12; this new technology was the origin of the basic means of modern chemical analysis. In May 1955, PerkinElmer launched the world's first commercial gas chromatograph, Model 154. At the Pittsburgh Conference in 1957, the company introduced the world's first double-beam infrared spectrometer, Model 137. At the same time, PerkinElmer became the world's first manufacturer of scientific instruments to enter the international market. In the 1960s, PerkinElmer occupied a leading position in the world analytical instrument industry with its world's first atomic absorption analyzer, Model AA303. In 1972, the company entered the liquid chromatography market, successfully launching the earliest liquid chromatograph with a gradient pump, Model 1220. In 1975, the company was the first to introduce microcomputer technology into the Model 460 AAS, making analysis easier and more effective.
| Parameter | Value |
| Wavelength Range | 189-900nm |
| FIFU function | Features FIAS coupled with graphite furnace, enabling fully automatic online preconcentration of elements. The hydride generation process is unaffected by reduction rate, and samples can be analyzed directly without prior reduction. The detection limits for direct analysis of As(V), Sb(V), Se(IV), and Hg(II) are at the ppt level. |
1. Slit: slit width automatically selected, slit height automatically selected.; Related analysis methods 1. FAAS analysis of wastewater New progress in trace element analysis technology in food AAS analysis of precious metals in catalysts Determination of trace aluminum in water by graphite furnace atomic absorption spectrometry; Related analysis methods; 1. FAAS analysis of wastewater New progress in trace element analysis technology in food AAS analysis of precious metals in catalysts Determination of trace aluminum in water by graphite furnace atomic absorption spectrometry
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