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Molecular formula : MW : CAS :
nature : element also known as markers. For show or running track material change process at the same elements. To trace elements labeled compounds, the nature of its chemical, radiological or under amu differences tracing. The industrial and agricultural sectors and in scientific research have wide applications. For example, the use of radioactive sodium can study the body's blood circulation, the use of radioactive phosphorus can study phosphorus foliage spray problems.
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