T/HNNMIA 71-2023 Ecological geochemical evaluation of the determination of Ge content in animal and plant samples using inductively coupled plasma mass spectrometry
T/HNNMIA 71-2023 Ecological geochemical evaluation of the determination of Ge content in animal and plant samples using inductively coupled plasma mass spectrometry
Basic Information
Scope
Main technical content: This document describes the method of determining the germanium content in plant and animal samples for ecological geochemical evaluation using inductively coupled plasma mass spectrometry. This document is applicable to the determination of germanium content in plant and animal samples for ecological geochemical evaluation. The measurement range is 0.004 g/g to 0.4 g/g. Table 1: Reproducibility limit Unit: g/g Germanium mass fraction 0.006 0.013 0.015 0.021 0.026 0.032 0.052 Reproducibility limit r 0.0017 0.003 0.004 0.006 0.006 0.005 0.011 Table 2: Repeatability limit Unit: g/g Germanium mass fraction 0.006 0.013 0.015 0.021 0.026 0.032 0.052 Repeatability limit R 0.0022 0.004 0.005 0.007 0.009 0.0100 0.016