原子吸收分光光度法测定空气中Cd时,波长应选择()A、228.8nmB、560.2nmC、253.7nmD、423.1nmE、357.9nm
原子吸收分光光度法测定空气中Cd时,波长应选择()
- A、228.8nm
- B、560.2nm
- C、253.7nm
- D、423.1nm
- E、357.9nm
相关考题:
原子吸收分光光度法测定空气中Pb、Cr、Cd、Hg的分析线波长(nm)分别是( )。A、283.3,57.9,228.8,253.7B、283.3,253.7,228.8,357.9C、357.9,253.7,228.8,283.3D、228.8,283.3,253.7,357.9E、357.9,253.7,228.8,283.3
单选题原子吸收分光光度法测定空气中Pb、Cr、Cd、Hg,使用的波长(nm)分别是()。A283.3,357.9,228.8,253.7B283.3,253.7,228.8,357.9C357.9,253.7,228.8,283.3D228.8,283.3,253.7,357.9E357.9,253.7,228.8,283.3
单选题原子吸收分光光度法测定空气中Pb、Cr、Cd、Hg的分析线波长(nm)分别是()。A283.3,57.9,228.8,253.7B283.3,253.7,228.8,357.9C357.9,253.7,228.8,283.3D228.8,283.3,253.7,357.9E357.9,253.7,228.8,283.3
单选题原子吸收分光光度法测定空气中Cd时,波长应选择()A228.8nmB560.2nmC253.7nmD423.1nmE357.9nm