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Practical experience with beryllium and its compounds
I will make this experiment with quartz tube and Kipp's apparatus. [url=https://www.youtube.com/watc ... |
23-11-2021 at 09:48
by: vano |
Practical experience with beryllium and its compounds
[rquote=667642&tid=158101&author=Admagistr][rquote=667608&tid=158101&author=vano]Of ... |
22-11-2021 at 20:34
by: vano |
Best way to make any divalent mercury salt from Nessler's reagent
its work on sulfuric acid, because sulfate is insoluble( as i remember). i added nitric acid, but no ... |
22-11-2021 at 07:36
by: vano |
Magnalium powdering process
Wrap the magnesium in aluminum foil, add it to the melted aluminum and try to sink with an iron rod. ... |
22-11-2021 at 02:53
by: vano |
Practical experience with beryllium and its compounds
Of course it's very toxic. I'm sure If you know what you are doing and do it right it is not dangero ... |
22-11-2021 at 02:48
by: vano |
Best way to make any divalent mercury salt from Nessler's reagent
Hi. i have liters of Nessler's reagent. I know its useful reagent, but its too much for me. I want ... |
21-11-2021 at 21:39
by: vano |
Decomposition of hydrogen peroxide on the surface of copper
as i know this peroxocomplex is stable only in solution and if we want to make oxygen from KClO3 we ... |
10-11-2021 at 00:11
by: vano |
Decomposition of hydrogen peroxide on the surface of copper
Hi. I have a new experiment. I think you will be interested. I made solution of peroxotungstic acid. ... |
9-11-2021 at 05:39
by: vano |
inorganic pigments
Hello. now i'm working on inorganic pigments for oil paintings. can anyone give me good book? what i ... |
27-10-2021 at 03:09
by: vano |
air-dry modelling PVC-based (intelligent) clay
thank you macckone! |
22-10-2021 at 21:24
by: vano |
air-dry modelling PVC-based (intelligent) clay
I'm working on my thesis, and my primary objective is to make air-dry modelling PVC-based clay. I ... |
22-10-2021 at 09:25
by: vano |
Potassium bromate and iodide long term storage
I have kilos of potassium bromate, all are more than 50 years old. When i found them, all of them we ... |
18-10-2021 at 06:15
by: vano |
Organoarsenic compound
Thank, yes i know how hazardous it is. This vials were in dark room, also in box. Head of vials were ... |
18-10-2021 at 06:12
by: vano |
Organoarsenic compound
Thanks Boffis! I tried reduction with atomic hydrogen. |
17-10-2021 at 02:37
by: vano |
Organoarsenic compound
Thank you Boffis! I don't have dithionite, which compound can i use instead? |
16-10-2021 at 09:03
by: vano |
Organoarsenic compound
Hi. I have [url=https://commons.m.wikimedia.org/wiki/File:Sulfarsazene.png]Sulfarsazene[/url] i want ... |
15-10-2021 at 22:50
by: vano |
Beryllium compounds
Maybe reason is simple, but It's strange without reason. Thank! |
10-9-2021 at 10:29
by: vano |
How toxic are Beryllium compounds really ?
[
[Edited on 10-9-2021 by vano] |
9-9-2021 at 22:34
by: vano |
How toxic are Beryllium compounds really ?
[rquote=665072&tid=157905&author=unionised][rquote=665052&tid=157905&author=vano] Ir ... |
9-9-2021 at 22:28
by: vano |
How toxic are Beryllium compounds really ?
I agree with you Texium. I will tell you my opinion in one sentence, if you do it right it is not da ... |
9-9-2021 at 09:33
by: vano |
How to make alloxan from murexide?
Thanks! I will try |
9-9-2021 at 09:19
by: vano |
How toxic are Beryllium compounds really ?
Metallophile you are right, for me it's funny that everything is labeled toxic. Not for everyone tho ... |
9-9-2021 at 08:57
by: vano |
How toxic are Beryllium compounds really ?
I am not saying that it is only the fault of the governments, however they make a great contribution ... |
9-9-2021 at 08:25
by: vano |
Beryllium compounds
Why it's insoluble? It's hard to make hydrated salt from anhydrous in solution?
[Edited on 9-9-2021 ... |
9-9-2021 at 06:57
by: vano |
How toxic are Beryllium compounds really ?
unionised If you had entered the laboratory half a century ago and worked there, you would have unde ... |
9-9-2021 at 05:01
by: vano |
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