magic rust spray DIY. secret formula

6 months ago
6

magic rust spray DIY. secret formula
places to find phosphoric acid. farm supply stores. generally named milkstone remover home depot. concrete etch Janitorial or industrial cleaning supply stores. Amazon. I heard it's costly there
Pool supply stores. product to remove scale and calcium buildup mixture. 19 parts phosphoric acid diluted to your desired strength.
1 part ethyl alcohol (ethanol)

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