GB/T 39873-2021
ActiveDetermination of quaternary ammonium salt in disinfectant—Liquid chromatography-tandem mass spectrometry
消毒剂中季铵盐的测定 液相色谱-串联质谱法
Application Summary AI generated
This standard specifies a liquid chromatography-tandem mass spectrometry method for the quantitative determination of quaternary ammonium salt compounds in disinfectants. It is applied in the healthcare and public health sectors for quality control and regulatory testing of disinfectant products, ensuring accurate measurement of active ingredients like benzalkonium chloride. The method is particularly relevant for verifying compliance with safety and efficacy standards in hospitals, laboratories, and industrial hygiene settings.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.