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18765835097

银虫 (小有名气)

引用回帖:
10楼: Originally posted by 小小分子 at 2016-11-28 19:07:49
这个是买的
...

直接买的二氧化硅啊?

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11楼2016-11-28 19:11:24
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feng0727

新虫 (初入文坛)

引用回帖:
8楼: Originally posted by feng0727 at 2016-11-28 16:43:05
你好,我想得到二氧化硅凝胶,溶胶已经做出来了,怎么从凝胶变成溶胶啊,谢谢,请问你是怎么得到凝胶的...

溶胶就是无色透明的液体,不浑浊
12楼2016-11-29 15:03:01
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feng0727

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by 龙跃新材料 at 2015-11-23 21:31:08
这是凝胶……第一次玩?

凝胶是如何得到的呢,我做出来的是溶胶,放了好几天也不凝
13楼2016-11-29 15:04:40
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