GB/T 28159-2025
ActiveElectronic grade phosphoric acid
电子级磷酸
Application Summary AI generated
GB/T 28159-2025 specifies the technical requirements, test methods, inspection rules, and packaging for electronic grade phosphoric acid used in semiconductor manufacturing. It is applied in the production of integrated circuits and liquid crystal displays, where ultra-high purity phosphoric acid is essential for wafer cleaning and etching processes. The standard ensures consistent quality control for suppliers and users in the electronics industry.
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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.