(来学网)化妆品微生物检测样品所采集的量是
  • A.
    (来学网)2.5g或2.5ml
  • B.
    (来学网)5g或5ml
  • C.
    (来学网)10g或10ml
  • D.
    (来学网)20g或20ml
  • E.
    (来学网)25g或25ml