搜索 - 科创

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RT 我想到2个方法1.把晶体封在蜡烛油里2.把晶体封在502里不知道行不行 [s:246]如果各位能有更好的方法麻烦告诉我一声我的化学老师要退休了想送一个硫酸铜晶体做礼物总不能送一烧...

\^O^/(2)：指甲油和清漆：能够在晶体的表面附着上一层物质与外界空气隔离，一般与密封袋搭配使用，能够应对大部分的晶体保存。而且对于有些毒性不大的晶体，如硫酸铬钾，一般认为涂上清漆后就可以用手把玩。

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