USP Reference Standards are highly characterized specimens of drug substances, excipients, reportable impurities, degradation products, compendial reagents, and performance calibrators.

 
  • USP標準品是高度確認了的原料藥,賦型劑,可報告的雜質(zhì),降解物,藥典試劑,和性能校準器的樣品
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