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碱水要怎么配

更新时间: 2020-08-17 00:00:00     

碱水配制的过程有:

1、取150毫升纯水;

2、取一个干净的玻璃杯称重;

3、杯中加入约46克的氢氧化钠,粗略称量,动作要快,因为氢氧化钠会吸水,需戴口罩、眼镜及手表;

4、将水缓缓加入氢氧化钠杯中。注意会产生高热,在洗碗槽内操作。

关键词: 碱水 怎么

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