Re: TI-H: PCB

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Re: TI-H: PCB


>>You can even etch directly with high molar hydrochloric acid, but 
>only
>>do this if you're a psycho and you're outside because it produces a
>>ton of poisonous chlorine gas (i.e. it can kill you if you breathe
>>it).  But, i've heard you can etch an entire board in under 2 minutes
>>that way.
>
>Cool! :) In chemistry the instructor let us play with the 30 molar
>HCL once.  Wicked stuff it is. (ok, we wern't playing with it (much),
>just diluting it for the other students).
>

Would toilet-bowl cleaner be concentrated enough, I doubt it, but no
sense in not asking.  :)

Sam


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