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Products of CuSO4+Al+NaCl?
[rquote=630451&tid=154799&author=MrHomeScientist]The color of copper chloride is sensitive t ...
3-2-2020 at 09:37
by: Draeger
What is generally legal or illegal in Germany/EU?
Since there seems to be special regulations on mercury, cadmium and lead, when are those legal or il ...
3-2-2020 at 08:23
by: Draeger
Products of CuSO4+Al+NaCl?
[rquote=630426&tid=154799&author=Bedlasky]Maybe copper hydroxide mixed with copper?[/rquote] ...
2-2-2020 at 16:36
by: Draeger
Products of CuSO4+Al+NaCl?
I've looked up basic copper chloride and read that it reacts with bases. So I checked the pH with so ...
2-2-2020 at 14:33
by: Draeger
What is generally legal or illegal in Germany/EU?
[rquote=630390&tid=154800&author=Tsjerk]Only very few chemicals are absolutely illegal to pr ...
2-2-2020 at 07:10
by: Draeger
Products of CuSO4+Al+NaCl?
Thanks for your answers. But what could the green stuff be?
2-2-2020 at 05:47
by: Draeger
What is generally legal or illegal in Germany/EU?
[rquote=630362&tid=154800&author=Tsjerk]One of the more specific questions I have seen today ...
2-2-2020 at 05:09
by: Draeger
Help on building a fume hood?
So, I have put together a list of items that I want to use to build my fume hood. Some things are al ...
1-2-2020 at 07:49
by: Draeger
What is generally legal or illegal in Germany/EU?
So, since I'm having problems with finding information about what is legal and what is not legal if ...
1-2-2020 at 06:12
by: Draeger
Products of CuSO4+Al+NaCl?
So, uh, I need a little help.

Basically, I added aluminum foil to a solution of copper(II)-sulfat ...
1-2-2020 at 04:20
by: Draeger

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