1.1 Pharmacopoeial standards
      Included in Chinese Pharmacopoeia 2015 Edition
      Named: solid medicinal paper bag silica gel desiccant
      Executive standard: YBB00122005-2015

1.2 Internal control standards
    With the continuous expansion of packaging materials, the new packaging material desiccant products are better than traditional filter paper packaging desiccants in some aspects, and the quality standards are also different from the pharmacopoeial standards. See Q/RLH001-2019 for details.

1.3 Standard content
    Due to the length of the demonstration, the details of the YBB standard and Q standard are not shown here.