(来学网)肠道传染病病原体污染手和皮肤时,用于擦拭的碘伏浓度为
  • A.
    (来学网)200mg/L
  • B.
    (来学网)500mg/L
  • C.
    (来学网)1000mg/L
  • D.
    (来学网)2000mg/L
  • E.
    (来学网)5000mg/L