成分綜合討論區
二硫化硒防沉淀、增稠用膨润土如何选择?
i
2022-02-25 11:10
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二硫化硒防沉淀、增稠用膨润土如何选择?

F
2022-09-22 09:39
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我有天然纳米纤维素原料,可以稳定悬浮二硫化硒,并且防止氧化变色,可提供参考配方。有兴趣微我13690028654

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