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利用离子色谱及高分辨率电感耦合等离子体质谱仪分别测定了瓶装饮用水中8种常规离子及8种微量元素,其结果表明所有样品中常规离子及微量元素含量均满足国标《生活饮用水卫生标准》,且相对于饮用纯净水,其他类型饮用水常规离子及微量元素含量较高。
Eight kinds of conventional ions and eight kinds of trace elements in bottled drinking water were determined by ion chromatography and high resolution inductively coupled plasma mass spectrometry. The results showed that the content of conventional ions and trace elements in all samples met the national standard of “drinking water hygiene Standard ”, and relative to drinking pure water, other types of drinking water conventional ions and trace elements higher.