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Seperation of isoamyl nitrite and isoamyl alcohol from poppers
I didn't know they mixed the two in poppers, but you could react with NaOH to hydrolyze the nitrite ... |
11-12-2022 at 07:01
by: Tsjerk |
Vacuum vs steam distillation?
Steam distillation is easy and lovely, but the question is; how well does your compound come over wi ... |
30-11-2022 at 13:31
by: Tsjerk |
H2 trap
You can vent it of through whatever ventilation you have, it isn't harmful to the environment. Other ... |
20-11-2022 at 05:42
by: Tsjerk |
Unfamiliar Microscope
It is a binocular, which is indeed meant to look at larger objects. |
16-11-2022 at 12:21
by: Tsjerk |
liquifying SO2 into a disoposable helium tank
[rquote=678510&tid=159077&author=6dthjd1]
I think the tank has residual air. the helium w ... |
15-11-2022 at 05:24
by: Tsjerk |
liquifying SO2 into a disoposable helium tank
900 grams wouldn't fill a 420 liter cylinder would it? If you would pull a complete vacuum on the ta ... |
15-11-2022 at 01:47
by: Tsjerk |
Soxhlet extraction
That often happens after steam distillation, you can extract with a solvent with a different bp and ... |
13-11-2022 at 13:05
by: Tsjerk |
Soxhlet extraction
Peels are full of all kinds of organics, and many decompose/react upon prolonged heating |
13-11-2022 at 11:43
by: Tsjerk |
Vacuum fractional distillation
Depends on which compounds in which oil. |
3-11-2022 at 09:24
by: Tsjerk |
Don't ballmill magnesium.
[rquote=676458&tid=158874&author=Tsjerk]You should use some mineral oil when milling it. Thi ... |
30-10-2022 at 01:26
by: Tsjerk |
Help ID microrganisms
I didn't see this post before, what is the size of the cells? |
22-10-2022 at 13:50
by: Tsjerk |
24/29 or 24/40
I always had 24/29, but I noticed there were more 24/40 pieces available on AliExpress, so now I hav ... |
21-10-2022 at 08:33
by: Tsjerk |
24/29 or 24/40
24/29 and 24/40 are compatible with another in almost all cases, the only difference is the length o ... |
20-10-2022 at 10:43
by: Tsjerk |
Accidentaly filled a beaker with "concrete"
I'm sorry, but i smell bullocks. Can you explain how long it took for you to neutralize the acid wit ... |
19-10-2022 at 10:32
by: Tsjerk |
Vacuum filtration sucking fluid
Although foam should fall to the bottom without an extra tube, if it doesn't a tube would probably b ... |
17-10-2022 at 02:08
by: Tsjerk |
Vacuum filtration sucking fluid
Can you post a picture of your setup? This should be an easy fix when we get a view. |
16-10-2022 at 07:02
by: Tsjerk |
Swede blow out his apartment with TATP
[rquote=677604&tid=158967&author=Herr Haber]
I dont know what you're supposed to do with ... |
15-10-2022 at 07:55
by: Tsjerk |
Solubility of hydrated salts compared to their anhydrates
When ions are in a water solution they will always have a hydration shell, at least I don't know abo ... |
14-10-2022 at 08:18
by: Tsjerk |
Successful Chloroform Synthesis
http://www.sciencemadness.org/talk/viewthread.php?tid=65712 |
14-10-2022 at 02:42
by: Tsjerk |
Solubility of hydrated salts compared to their anhydrates
[rquote=677542&tid=158919&author=SnailsAttack]So, what I'm reading here is that no one reall ... |
13-10-2022 at 04:59
by: Tsjerk |
Commercial for labs GAA
The reaction containers used to burn hydrogen with chlorine are made out of either iron or titanium. ... |
12-10-2022 at 03:26
by: Tsjerk |
Notes on p-Toluenesulphonic acid → p-Cresol
About the question: the phenol also forms a sodium/potassium salt which doesn't boil. Did you acidif ... |
11-10-2022 at 21:20
by: Tsjerk |
Swede blow out his apartment with TATP
[rquote=677501&tid=158967&author=Mateo_swe]3kg of TATP isnt a typical hobby chemist playing ... |
11-10-2022 at 13:11
by: Tsjerk |
Swede blow out his apartment with TATP
I recall many kilos of AP/AN and preliminary detonation as well. The proof for the amounts and the c ... |
10-10-2022 at 00:21
by: Tsjerk |
Commercial for labs GAA
Burning hydrogen with chlorine. |
9-10-2022 at 03:06
by: Tsjerk |
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