
Reference materials for inductively coupled plasma methods (ICP standards) produced by VNIIFTRI
Author(s) -
Т. П. Столбоушкина,
А. А. Стахеев
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1420/1/012035
Subject(s) - inductively coupled plasma mass spectrometry , metrology , certified reference materials , mass fraction , traceability , inductively coupled plasma , analytical chemistry (journal) , gravimetric analysis , primary standard , fraction (chemistry) , chemistry , mass spectrometry , materials science , environmental chemistry , plasma , calibration , chromatography , mathematics , physics , detection limit , statistics , organic chemistry , quantum mechanics
For the metrological assurance of the high-precision inductively coupled plasma methods, the Russian Metrological Institute of Technical Physics and Radio Engineering (VNIIFTRI) developed four types of certified reference materials (CRMs) of the mass fraction of metals in solutions (ICP CRM). The permissible certified values of the element mass fraction (mass concentration) in the developed ICP CRM range from 800 mg/kg to 1200 mg/kg (from 800 mg/dm 3 to 1200 mg/dm 3 ). The developed ICP CRMs can be used for ensuring the metrological traceability of measurements in inorganic analyses to the State Primary Standard for units of the mass fraction and mass (molar) concentration of inorganic components in aqueous solutions based on gravimetric and spectral methods GET 217-2018.