单选题
107.原子吸收分光光度法测定空气中Pb、Cr、Cd、Hg的分析线波长分别是
A
283.3nm,357.9nm,228.8nm,253.7nm
B
283.3nm,253.7nm,228.8nm,357.9nm
C
357.9nm,253.7nm,228.8nm,283.3nm
D
228.8nm,283.3nm,253.7nm,357.9nm
E
357.9nm,253.7nm,283.3nm,228.8nm
答案解析
正确答案:A
题目纠错
2024年预防医学技术练习题
