This standard specifies a micro-open system rapid graphite digestion-atomic fluorescence method for the determination of selenium (Se) content in rice and soil. This standard is applicable to the determination of selenium (Se) content in rice and soil.
T/GDNB 45-2021 history
2021T/GDNB 45-2021 Fast determination of selenium in rice and soils by micro-open graphite digestion - atomic fluorescence spectrometry