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See Chinese contents: SH/T 1499.1-2012 SH/T 1499.1-2012: Pure adipic acid. Part 1: Specification
This part specifies the technical requirements, test methods, inspection rules, marking, packaging, transport, storage and safety of pure adipic acid. This part is applied to the pure adipic acid using the cyclohexane as raw materials, which is subjected to two-step oxidation to produce coarse adipic acid, AND then decolourized by activated carbon, recrystallized, separated and dried.
