Aqua RegiaExcuse me, I have a question for you. What is AR?
?The subject is Aqua Regia.
- Geowizard
Or learn how to cook."If you don't know how to cook stay out of the kitchen".
He's pointing out to Birtan Varol, who asked what AR meant, that the title of the thread is How dangerous is Aqua regia.
Aah, but it seemed to be directed to me.He's pointing out to Birtan Varol, who asked what AR meant, that the title of the thread is How dangerous is Aqua regia.
Dave
What concentration is your h202?If you are worried about NOx fumes, use a scrubber. It's real easy to set up with some plastic tubing and some glass Ball jars. I use a two stage scrubber for NOx - first stage is for H2O2 to capture and convert NOx back into HNO3; second stage is for NaOH solution to catch any fugitive NOx not converted by the first step. See the attached pic. These gas scrubbers are in their gold refining configuration, but also double as air cleaners. I just dont have any picks of these in use as scrubbers. By using scrubbers with a closed reaction vessel, i produce exactly ZERO detectable NOx.
The bottles are identical so it is hidden by the position of the bottle.What concentration is your h202?
Edit : also I dont see your NaOH outlet
Right. Got itThe bottles are identical so it is hidden by the position of the bottle.
These bottles are in Cl2 gas - gold dissolution configuration, so there is is no H2O2, only NaOH.What concentration is your h202?
Edit : also I dont see your NaOH outlet
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