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Strange behaviour of Na2S in a water solution
Thank you icelake. Nice discovery. I am not surprised with what you wrote, but this is also interest ...		 15-7-2019 at 13:16
by: teodor2
Strange behaviour of Na2S in a water solution
[rquote=617667&tid=151911&author=rockyit98]
thiosulfate by product contaminate the Na2S
[/ ...		 15-7-2019 at 09:53
by: teodor2
Strange behaviour of Na2S in a water solution
[rquote=617661&tid=151911&author=rockyit98]why buy the $h1T just make it[/rquote]


Those ...		 15-7-2019 at 07:31
by: teodor2
Hydrochloric acid impurities, where do they come from?
I did some query in russian-language sources but found only manufacturing process dated of the begin ...		 12-7-2019 at 08:51
by: teodor2
Will metals and chemicals in tissue paper contaminate my experiments?
When you just start your lab you need a lot of things to buy, so the filter paper could be not in th ...		 12-7-2019 at 07:10
by: teodor2
What kind of microscope to judge crystals ect.
[rquote=617154&tid=151733&author=Gargamel]
What kind do you use?
[Edited on 8-7-2019 by Ga ...		 11-7-2019 at 14:01
by: teodor2
Remove Na impurities in K salts?
@fusso, but why are you asking if you have a solubility table in your signature :) 		11-7-2019 at 05:58
by: teodor2
Remove Na impurities in K salts?
Sorry, I just unable to login with the old one. Pressing "forget password" doesn't send any email to ...		 11-7-2019 at 05:39
by: teodor2
Remove Na impurities in K salts?
The best thing is to try. Also make sure you use appropriate material to introduce the sample into t ...		 11-7-2019 at 05:13
by: teodor2

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