酸性电位水除了有强氧化还原电位外,还溶解有A.1~5ppm氧和3~4mg/L活性氯B.5~10ppm氧和3~4mg/L活性氯C.10~50ppm氧...

作者: rantiku 人气: - 评论: 0
问题 酸性电位水除了有强氧化还原电位外,还溶解有
选项 A.1~5ppm氧和3~4mg/L活性氯 B.5~10ppm氧和3~4mg/L活性氯 C.10~50ppm氧和30~40mgL活性氯 D.50~100ppm氧和30~40mg/L活性氯 E.100~500ppm氧和30~40mg/L活性氯
答案 C
解析

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