GB/T 7717.15-1994
AbolishedAcrylonitrile forindustrial use--Determination of content of p-hydroxylanisole--Spectrophotometric method
工业用丙烯腈中对羟基苯甲醚含量的测定 分光光度法
Application Summary AI generated
This standard specifies a spectrophotometric method for determining the content of p-hydroxyanisole (MEHQ) in acrylonitrile used for industrial purposes. It is applied in chemical manufacturing and quality control laboratories to ensure the stabilizer level in acrylonitrile meets specifications, particularly for synthetic fiber, resin, and rubber production. The method is relevant for raw material testing and process verification in petrochemical plants.
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