T/GDNB 228-2024 Determination of multiple elements in fertilizer by microwave digestion-inductively coupled plasma mass spectrometry
T/GDNB 228-2024 Determination of multiple elements in fertilizer by microwave digestion-inductively coupled plasma mass spectrometry
Basic Information
Scope
Main technical content: This document specifies the method principles, reagents and consumables, instruments and equipment, samples, analysis steps, result calculation, precision, accuracy, detection limit, etc. for the simultaneous and rapid determination of vanadium (V), chromium (Cr), manganese (Mn), cobalt (Co), nickel (Ni), zinc (Zn), arsenic (As), selenium (Se), molybdenum (Mo), cadmium (Cd), tin (Sn), cesium (Cs), mercury (Hg), thallium (Tl), and lead (Pb) in fertilizers using inductively coupled plasma mass spectrometry (ICP-MS). This document is applicable to the determination of vanadium (V), chromium (Cr), manganese (Mn), cobalt (Co), nickel (Ni), zinc (Zn), arsenic (As), selenium (Se), molybdenum (Mo), cadmium (Cd), tin (Sn), cesium (Cs), mercury (Hg), thallium (Tl), and lead (Pb) in fertilizer products such as organic fertilizers, inorganic fertilizers, and organic-inorganic compound fertilizers (excluding liquid fertilizers).