167807 ⎘
Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Systems in which incident light is modified in accordance with the properties of the material investigated; Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands; Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry; Atomic absorption analysis Cold vapor, e.g. determination of Hg
Signal augmentation method in spectroscopy device using vapor cell and spectroscopy device using the same
#2Methods and devices for detecting mercury isotopes in crude oil
#3Apparatuses and methods for alkali spectroscopy
#4System for analyzing mercury
#5Gas Analyzer for Measuring the Mercury Content of a Gas
#6Mercury measuring apparatus for measuring mercury contained in sample composed mainly of hydrocarbon