Skip to main

Concept information

优选词,正式主题词

2921 51 19Other  

范围注释,叙词含义说明

  • o-Phenylenediamine, m-phenylenediamine, p-phenylenediamine, diaminotoluenes, and their halogenated, sulphonated, nitrated and nitrosated derivatives; salts thereof (excl. m-phenylenediamine of a purity by weight of >= 99% and containing <= 1% by weight of water, <= 200 mg/kg of o-phenylenediamine and <= 450 mg/kg of p-phenylenediamine)

其它语言

URI

http://data.europa.eu/xsp/cn2024/292151190080

下载此概念