| Search |
| [Next Page] |
monosodium glutamate
What color did the iron(II) solid have when you made it? Next time I think you better dissolve it be ... |
18-11-2021 at 13:57
by: Tsjerk |
Storing concentrated ammonia water
I buy 25% ammonia in plastic bottles and use those to store it for years now. Temperatures go up to ... |
18-11-2021 at 13:53
by: Tsjerk |
Odd crystals growing in condenser during BnCN reaction reflux
I find it strange you get something apparently volatile to solidify while it doesn't dissolve in eth ... |
18-11-2021 at 13:34
by: Tsjerk |
Odd crystals growing in condenser during BnCN reaction reflux
Did you try to add sieves to the not anymore blue BnCl again? Maybe you have an impurity that dissol ... |
18-11-2021 at 05:53
by: Tsjerk |
Production of butyric acid acid and butanol by fermentation
Okay, botulinum doesn't fermet starch.
https://microbenotes.com/biochemical-test-of-clostridium-b ... |
14-11-2021 at 10:55
by: Tsjerk |
Production of butyric acid acid and butanol by fermentation
[rquote=667282&tid=157645&author=Hexabromobenzene]Clostridium botulinum does not fermented s ... |
14-11-2021 at 08:21
by: Tsjerk |
Production of butyric acid acid and butanol by fermentation
[rquote=667255&tid=157645&author=Hexabromobenzene]Starch fermenting strains non pathogenic. ... |
14-11-2021 at 07:10
by: Tsjerk |
Highest density Organic Fuel?!
Hexaiodobenzene, 4.6.
Maybe make that pentaiodobenzoic acid salted with a heavy metal.
[Edited o ... |
12-11-2021 at 10:24
by: Tsjerk |
problem precipitating gold
I think it could work, but I guess it works best on a concentrated solution. |
11-11-2021 at 12:55
by: Tsjerk |
Cheap centrifuge
I used centrifuges to break emulsions when I worked in a lab, and it works like a charm, but 100 ml ... |
11-11-2021 at 09:37
by: Tsjerk |
Proper disposal of hydrazine sulfate leftover liquid
Calcium and sodium hypochlorite will work identically.
It would probably have been more save to ... |
8-11-2021 at 09:46
by: Tsjerk |
Fractionally distilled benzyl chloride turns blue overnight
What I meant with dehydration was dehydration of a molecule, so making a new molecule with in total ... |
8-11-2021 at 08:47
by: Tsjerk |
Fractionally distilled benzyl chloride turns blue overnight
What happens when you add sieves again? It could still be something that is in there and turns blue ... |
8-11-2021 at 06:36
by: Tsjerk |
Fractionally distilled benzyl chloride turns blue overnight
I wouldn't redo the synthesis before a vacuum distillation and storage in something that isn't blue ... |
6-11-2021 at 04:13
by: Tsjerk |
Fractionally distilled benzyl chloride turns blue overnight
I don't know what it is, but I think you can best wait until someone here does before distilling aga ... |
5-11-2021 at 13:51
by: Tsjerk |
Onyxmet Fluorine sphere : really ?
I love the "we don't need lab coats, we are working with fluorine anyway" mentality.
I think the ... |
4-11-2021 at 11:55
by: Tsjerk |
Diluting 90+% Nitric Acid to 70%?
[rquote=666889&tid=158021&author=ManyInterests]
Something like this happened again, and I k ... |
4-11-2021 at 01:06
by: Tsjerk |
Onyxmet Fluorine sphere : really ?
It is possible to treat the surface of glass, making it inert. I read about it, but can't remember h ... |
3-11-2021 at 05:37
by: Tsjerk |
carbon dating
Nice video! |
2-11-2021 at 14:16
by: Tsjerk |
What did I do wrong in my neat reaction and how can I fix it?
The resin idea might work, but do you know what the impurities are? If it is phenol or mono-nitrophe ... |
2-11-2021 at 10:30
by: Tsjerk |
Benzene synthesis
Who or what is E&I?
[Edited on 1-11-2021 by Tsjerk] |
1-11-2021 at 15:43
by: Tsjerk |
What did I do wrong in my neat reaction and how can I fix it?
I can't make sense out of the experiment nor the pictures. Can you describe what you did a bit more? ... |
1-11-2021 at 15:41
by: Tsjerk |
Virally vectored immunocontraception
[rquote=666818&tid=63216&author=xxxxx]It is possible to defeat the effective barrier contrac ... |
1-11-2021 at 15:37
by: Tsjerk |
Weird Styphnic Acid Behaviour
I don't know this specific reaction, but it sounds like overcooling indeed. The reaction needs some ... |
1-11-2021 at 03:59
by: Tsjerk |
Sulphurous acid metastability and catalysts
HI is so easily oxidized or is hard to obtain as a clear liquid, it is usually stained with iodine. |
1-11-2021 at 00:07
by: Tsjerk |
| [Next Page] |
