SH/T 1499.7-2012 in English
VALIDPure adipic acid-Part 7:Determination of content of nitric acid-Spectrophotometric method
- Issued on:2012-05-24
- Implemented on:2012-11-01
- File Format:PDF
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本标准规定了精己二酸中硝酸含量测定的分光光度法。
本标准适用于精己二酸中硝酸含量的测定,最低测定浓度为 0.3 mg/kg。
Scope
This section specifies the spectrophotometric method for the determination of nitric acid content in purified adipic acid. This section applies to the determination of nitric acid content in purified adipic acid. The minimum determination concentration is 0.3 mg/kg.
Sample only — not a preview of SH/T 1499.7-2012

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