I'm trying to figure out where to get sulfuric acid in NSW.
I want it for aluminium anodizing.
I've tried bunnings, auto elecs, auto part stores, etc. a local plumber's supply have it but they want a massive $70 for a litre.
I'm not sure who would use the stuff.

I don't even know if it has to be sulfuric but that's what everyone on youtube uses. . Maybe one of the other acids will work the same.


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