搜索 - 科创

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搜索了一些资料后决定脱水剂和硝酸的比例为1:1 然后取出原料 68%硝酸 98%硫酸这次试验用的是150ml 硝酸和150ml硫酸接下来是连接实验仪器温控仪接交流接触器接电路做成温控电炉

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