Besides finding traces of the toxic antifreeze component diethylene glycol, the FDA's Division of Pharmaceutical Analysis also discovered carcinogens such as nitrosamines in the samples it tested.

除了发现产品含有少量有毒的抗冻剂成分二甘醇外，FDA的药物分析部门还在测试样本中发现亚硝胺类等致癌物质。

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Diacid has been got using diethylene glycol as decomposition agent of adduct.

采用二甘醇作为加合物的分解剂，得到了二元酸。

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The kinetics of polyesterification of phthalic anhydride with diethylene glycol was investigated.

对邻苯二甲酸酐和二甘醇的聚酯化动力学进行了研究。

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Federal officials have also issued recent warnings about lead paint in toy trains, defective tires and toothpaste made with diethylene glycol, a toxic ingredient commonly found in antifreeze.

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They consist of clusters of zinc-oxide crystals, which are easily precipitated from a solution of zinc acetate in diethylene glycol (better known as antifreeze) at the right temperature.

ECONOMIST: Microlasers