Announcement: I am now using HCL + H2O2 (aq).... / Chemistry / Forums

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Announcement: I am now using HCL + H2O2 (aq)....

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Patrick

Mon Jan 09 2012, 04:35AM

Registered Member #2431 Joined: Tue Oct 13 2009, 09:47PM
Location: Chico, CA. USA
Posts: 5639

i like this stuff, nice and pretty too... its much less temperature sensitive than ferric chloride.

That fork decided to swim, and im sure not putting a finger in there to get it.

Fulmen

Mon Jan 09 2012, 10:33AM

Registered Member #3883 Joined: Fri May 13 2011, 06:30PM
Location: Norway
Posts: 87

For the moment I'm using sodium persulphate, but once my supply runs out I'd like to try this. How is shelf life? I don't etch boards often, so good shelf life is perhaps more valuable then speed.

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