(Издательство «Софттрейд», 2022) Zakhvatova, T. E.; Yegorov, A. B.; Nekrasova, K. V.
This paper discusses the preparation of a calibration solution for atomic absorption spectrometry based on the corresponding high-purity metal. A solution of 1000 mg of cadmium Cd in 1 liter of nitric acid HNO3 is considered.