The micro-level DINP in polyester plastics was studied by normal phase high performance liquid chromatography-electrospray ionization mass spectrometry (NP-HPLC/ESI MS).
采用正相高效液相色谱-电喷雾电离质谱（NP-HPLC/ESI MS）法对聚酯类增塑剂产品中微量DINP进行分析。
Most of the particles were plastics commonly used in clothes — polyester and acrylic.
塑料微粒的多数组成部分都是在衣服中使用的，聚酯和丙烯酸。
Paraxylene is used in the production of polyester fibers and plastic bottles. Benzene is an industrial chemical used to produce a wide range of plastics, detergents and other chemicals.
生产的对二甲苯用于聚脂光纤和塑料瓶，苯则用于工业上生产大范围的塑料、清洁剂和其它化学用品。
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