1.直接测定多项参数
可直接测定化学需氧量(COD)、氨氮、总磷、总氮、重金属、有机污染物和无机污染物等多项指标,浓度直读;
Direct determination of chemical oxygen demand (COD), ammonia nitrogen, total phosphorus, total nitrogen, heavy metals, organic pollutants and inorganic pollutants and many other indicators, direct reading concentration;
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