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> Muriatic acid, aka HCL, aka hydrochloric acid ?
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> H2O2, aka, Hydrogen peroxide?
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> Cupric chloride ?
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> Dave
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As said my bottles are made of PolyEthylene.
It is white/transparent (you can see how much is in it).
HCl seems to come through slightly (salt crystals on the outside.)
Do you know which salt this may be?
I put a second bottle around it, only to prevent the salt getting on my
fingers.
I bought the HCl in this bottle, so i think the manufacturer knows what he
does.
It is the same with the etchant. if i remember correct i had it in a
plastic (PE) bottle
before and the salts did form on the outside. then i put it in a
thinkwalled coca cola glass bottle
(1l vintage special edition i think - these bottles are not normally sold)
and there is no salt on the outside to be found.
There is some rule, is it "acid in plasic, base in glass" or is it the
opposite?
In the links section you will find the chemical comptibility page....
But it obviously can't tell which salt is on the outside of the HCl bottle.
I would like to know which salt this is.
ST