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Julie_1222

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[求助] 聚羧酸减水剂聚醚水剂不饱和度检测方法 已有1人参与

国标中聚醚为固体,但实际中购买多为水剂聚醚,请问什么方法测水剂聚醚的不饱和度呢?
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Julie_1222: 金币+5, ★★★很有帮助 2014-03-13 09:23:14
测碘值。然后计算不饱和度。不饱和度等于碘值除以25.38
2楼2014-03-05 00:30:14
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