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词汇 Castor wax
分类 英语词汇 英语翻译词典
释义

Castor wax

英语百科

Castor wax

Castor wax, also called hydrogenated castor oil, is a hard, brittle, vegetable wax. It is produced by the hydrogenation (chemical combination with hydrogen) of pure castor oil, in the presence of a nickel catalyst. It is odorless and insoluble in water.

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