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幸运四叶草xx

铜虫 (小有名气)

[求助] 铬酸洗液配方

求助  铬酸洗液配方   我想配置100ml铬酸洗液  怎么配置  谢谢
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太子长琴

金虫 (小有名气)

【答案】应助回帖

★ ★ ★ ★ ★
感谢参与,应助指数 +1
幸运四叶草xx: 金币+5, ★★★很有帮助 2012-11-22 15:57:16
10g重铬酸钾(分析纯)+10ml二次水+150ml浓硫酸(化学纯/分析纯),加入浓硫酸的时候要边加入边不停的搅拌,当溶液发黑时候就好了
2楼2012-11-01 22:15:34
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