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Secret Santa 2021
In Russia (and Ukraine), Saint Nicholas day is 19 of December that almost matches 5 December in the ... |
23-9-2021 at 08:39
by: teodor |
test strips/device to detect phosgene
[rquote=665554&tid=157962&author=unionised]Does this help?
https://en.wikipedia.org/wiki/Ch ... |
23-9-2021 at 05:21
by: teodor |
test strips/device to detect phosgene
I'd like to have such test strips to make sure I am safe when making experiments wich use chlorinate ... |
22-9-2021 at 08:23
by: teodor |
European Sulfuric Acid Ban
Yes, NaK, you described everything perfectly I think.
But my concern now is more about our communit ... |
22-9-2021 at 06:57
by: teodor |
Secret Santa 2021
[rquote=665521&tid=157908&author=SWIM]
Santa is a fairly international guy: He was either T ... |
22-9-2021 at 02:48
by: teodor |
The reaction of chlorosulfonic acid with different metals
[rquote=665523&tid=157951&author=woelen]The brown color you get in all your experiments with ... |
22-9-2021 at 02:20
by: teodor |
Useful chemistry formula for a Noob
I would recommend the book "A course in inorganic preparations" Henderson & Fernelius from the S ... |
21-9-2021 at 08:15
by: teodor |
European Sulfuric Acid Ban
Yes, but did you get my point? Do you know people who are seriously scared by dogs? I know, several. ... |
21-9-2021 at 00:26
by: teodor |
The reaction of chlorosulfonic acid with different metals
Thanks, I saw this Woelen & Bedlasky. Also, I have some information about the reactions of HSO3C ... |
20-9-2021 at 23:58
by: teodor |
European Sulfuric Acid Ban
Oxy, I think that human society is a product of evolution that's why we all must have different opin ... |
20-9-2021 at 13:54
by: teodor |
KI + HCl + sample + Starch -> yellow colour, why?
"A potato method of peroxide testing". Sounds good. "Soak potato in alcohol and fry. No cracks = no ... |
20-9-2021 at 10:04
by: teodor |
The reaction of chlorosulfonic acid with different metals
While Lion850, vano and some other people do tremendous work of generating series of salts in water ... |
20-9-2021 at 07:18
by: teodor |
KI + HCl + sample + Starch -> yellow colour, why?
Woelen, I have tried also "Maizena KoopMans", it is corn starch from a supermarket and the effect is ... |
20-9-2021 at 06:58
by: teodor |
Secret Santa 2021
You are right. And j_sum, of course, can figure out who he is and what was the reason, So, probably, ... |
20-9-2021 at 06:24
by: teodor |
Secret Santa 2021
I've got an email with an excuse from my Santa that he didn't have time to prepare before Christmas ... |
20-9-2021 at 06:08
by: teodor |
Secret Santa 2021
By the way, last time I didn't get anything from Santa and it was quite sad. So, I am not sure I wil ... |
20-9-2021 at 04:53
by: teodor |
European Sulfuric Acid Ban
[rquote=665429&tid=155798&author=WolfPack][rquote=665241&tid=155798&author=teodor]
... |
20-9-2021 at 03:57
by: teodor |
Report on making chromium chloride CrCl3.6H2O
So, these are crystals of Cr[Cl2(H2O)4]Cl * 2H2O after the butyl acetate treatment.
Just take a con ... |
18-9-2021 at 05:32
by: teodor |
European Sulfuric Acid Ban
I expected that somebody will mention cryptocurrency. Yes, the platform of chemicals exchange which ... |
17-9-2021 at 01:16
by: teodor |
KI + HCl + sample + Starch -> yellow colour, why?
I have some samples of sec-butanol which give a yellow color of KI + HCl solution, so I suspect they ... |
15-9-2021 at 13:34
by: teodor |
Disposal of Nitrogen Oxides
NO gas (which is not possible to absorb by water) could be absorbed with an aqueous solution of acid ... |
15-9-2021 at 10:42
by: teodor |
Report on making chromium chloride CrCl3.6H2O
I did several experiments trying to convert this "green" chromium chloride which is actually [CrCl2( ... |
15-9-2021 at 10:23
by: teodor |
Thionyl chloride via the oxidation of SCl2 with a chlorate?
There is reported in the old literature method of disproportionation of ClSO3 * SCl3 (SCl4 where one ... |
15-9-2021 at 06:55
by: teodor |
European Sulfuric Acid Ban
Thank you WoflPack, this is a good list of possible actions which could be taken.
The situation as ... |
13-9-2021 at 05:39
by: teodor |
Vented Chemical Storage Cabinets
This type of a cabinet is good for (toxic) salts & oxidisers: https://www.ikea.com/nl/nl/p/fabri ... |
13-8-2021 at 11:39
by: teodor |
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