Hello from RO

[vali1980]

Hello everybody.I m so glad I ve found this site and till now almost every day I spent 4-5 h just reading it and also some chemistry books.I hope that in spring I ll be able to launch my first experience till then I m learning all about this subject.The major problem is that here in Ro is very hard to get substances for AP I ve managed till now to get some HCl but with 20% any idea to increase the %?

 

[patnor1011]

No need to do it. I was at one stage using Concrete cleaner with 10% strong HCl.
Your 20% will work just fine.

 

[vali1980]

Thx a lot for your info and Merry Christmas

 

[Pantherlikher]

Back in the first attempt I made...
I made poor man's AR with concrete cleaner and disolved everything....
Home depot concrete cleaner 2 gal. for $6.00...years ago but should still be cheap.

BS.
Still leary but pondering pyrolizing black chips with my idea.