(来学网)炽灼残渣是检查药品中能与硫酸生成硫酸盐的无机杂质,限量通常为
  • A.
    (来学网)百万分之十
  • B.
    (来学网)2%
  • C.
    (来学网)0.1%
  • D.
    (来学网)0.2%
  • E.
    (来学网)0.5%