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Homebrew PCBs

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Message

HCl H2O2 etch

2008-09-05 by liquias

Hi,
I got some HCl at 32% and H2O2 at 33% concentrations from our chemistry 
supply shop.
How do I use these materials in order to etch?
Do i need a special container in order to etch?
Do i need an air system inside the tank?
(What are the quantities, and in what order should i mix everything - I 
dont know much about chemistry...)?
Any help will be woderful...
Thanks in advance - 
Liquias.

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