• 建立快速溶剂萃取-气相色谱同时测定含脂羊毛47有机磷杀虫剂残留量方法。

    This study developed a method for simultaneous determination of 47 organophosphorous pesticides in greasy wool by accelerated solvent extraction (ASE) coupled with GC-NPD.

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  • 羊毛生产毛条工艺过程中,排出大量羊毛工业废水

    In the process of wool degreasing, a great amount of wastewater containing wool grease will be discharged.

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  • 茶树羊毛、维生素b5多种精致高档原料

    The product contains many high level active ingredients, such as coconut oil, lanolin, VB5.

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  • 茶树羊毛、维生素b5多种精致高档原料

    The product contains many high level active ingredients, such as coconut oil, lanolin, VB5.

    youdao

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