标准摘要
[中文适用范围]: 规定了两种测定镉的方法:在空气-乙炔火焰中使用原子吸收光谱法(AAS)(将酸化样品吸入火焰中并在波长 228.8 nm 处测量镉浓度)和电热雾化法AAS(将酸化样品注入电热原子化原子吸收光谱仪的电加热石墨管中并测量228.8 nm波长处的吸光度)。 [外文原描述]: Specifies two methods for the determination of cadmium: using atomic absorption spectrometry (AAS) in an air-acetylene flame (aspiration of the acidified sample into the flame and measurement of the cadmium concentration at a wavelength of 228,8 nm) and by electrothermal atomization AAS (injection of the acidified sample into an electrically heated graphite tube of an electrothermal atomization atomic absorption spectrometer and measurement of the absorbance at a wavelength of 228,8 nm).
英文名称Water quality — Determination of cadmium by atomic absorption spectrometry