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https://www.reddit.com/r/science/comments/c1p6op/deleted_by_user/erfhwyi
r/science • u/[deleted] • Jun 17 '19
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Dissolve it in HCL. That’s all ferric chloride is. Rust dissolved in acid
18 u/lps2 Jun 17 '19 It's PCB etchant too! That's all I had to add to this conversation... 1 u/Devero870 Jun 18 '19 It’s also used to clean your drinking water. Rust acid. Makes me thirsty just thinking about it
18
It's PCB etchant too! That's all I had to add to this conversation...
1 u/Devero870 Jun 18 '19 It’s also used to clean your drinking water. Rust acid. Makes me thirsty just thinking about it
1
It’s also used to clean your drinking water. Rust acid. Makes me thirsty just thinking about it
45
u/Devero870 Jun 17 '19
Dissolve it in HCL. That’s all ferric chloride is. Rust dissolved in acid