GB/T 6701-2005
ActiveMethod for the determination of The non-volatile of naphthalene
萘不挥发物的测定方法
Application Summary AI generated
This standard specifies a gravimetric method for determining the non-volatile residue content in naphthalene. It is applied in the chemical industry for quality control of refined naphthalene used in the production of phthalic anhydride, dyes, and surfactants. The test involves evaporating a sample under controlled conditions and weighing the remaining residue to assess purity.
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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.