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NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 21896-2019

2-Naphthylamine-1，5-disulfonic acid （sulphonic Tobias acid ）

Issued Date:

Implemented Date:

Issued by:

The Standardization Administration of the People's Republic of China

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GB Standard Code	GB/T 21896-2019
Standard Category	China National Standards
GB Standard English Title	2-Naphthylamine-1，5-disulfonic acid （sulphonic Tobias acid ）
GB Standard Chinese Title	2-萘胺-1，5-二磺酸（磺化吐氏酸）
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