GB/T 23937-2020 Translated English of Chinese Standard. (GBT 23937-2020, GB/T23937-2020, GBT23937-2020): Sodium hydrosulfide for industrial use

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https://www.chinesestandard.net, Apr 17, 2021 - Technology & Engineering - 16 pages
This Standard specifies the classification, technical requirements, test methods, inspection rules, marking, labeling, packaging, transportation and storage of sodium hydrosulfide for industrial use. This Standard applies to sodium hydrosulfide for industrial use, which is mainly used in industries such as mineral processing, pesticides, leather making, dyes, organic synthesis and water treatment.
 

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Contents

Foreword
5
Molecular formula and relative molecular mass
6
Test methods
7
Inspection rules
15
Marking labeling
16

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