(来学网)食品中铅和镉采用石墨炉原子吸收光谱法进行测定时,其波长分别为
  • A.
    (来学网)585.6NM和365.3NM
  • B.
    (来学网)350.6NM和254.3NM
  • C.
    (来学网)283.3NM和228.8NM
  • D.
    (来学网)254.3NM和365.3NM
  • E.
    (来学网)640.5NM和585.6NM