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小土粒

新虫 (初入文坛)

[求助] 关于DPD(N,N-二乙基对苯二胺)指示剂测定余氯

N,N-二乙基对苯二胺盐酸盐显色是不是要经过酸化激活?DPD(N,N-二乙基对苯二胺)指示剂加酸的原因是什么?请各位大神答疑解惑!!!
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小土粒

新虫 (初入文坛)

请各位大神答疑解惑啊!!!查了很多文献也没查到,不知道能不能换掉硫酸呢
2楼2015-07-30 15:13:16
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pengpengli

铁虫 (初入文坛)

请问你找到答案了吗
3楼2021-12-13 15:15:34
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