[Question of the Day] Chemical Engineering Analysis Edition, 2019.3.29
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This post was last edited by zjp on 2019-3-29 08:28. Multiple-choice question: In atomic absorption spectroscopy, due to molecular absorption and chemical interferences, it is advisable to avoid using ( ) for sample preparation as much as possible. A、H2SO4 B、HNO3 C、H3PO4 D、HClO4 A C
In atomic absorption spectroscopy, due to molecular absorption and chemical interferences, the use of ( ) for sample preparation should be avoided as much as possible. A, H2SO4 C, H3PO4