T/GRM 044-2022 Determination of iron isotope in rock, minerals, and soil by Multi-collector Inductively Coupled Plasma Mass Spectrometry (English Version)
1. Reagents and materials; 2. Instrument use and precautions; 3. Measurement preparation; 4. Isotope measurement; 5. Result calculation; 6. Precision; 7. Test report.
T/GRM 044-2022 history
2022T/GRM 044-2022 Determination of iron isotope in rock, minerals, and soil by Multi-collector Inductively Coupled Plasma Mass Spectrometry