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Frustration with trying to make ammonium formate
Thats stuff is very deliquescent, it won't crystallise because it is so fucking hygroscopic.
What ... |
13-8-2021 at 16:58
by: karlos³ |
Science Madness Mug
Great!
And those idiots at the post office said it wouldn't get through, since items in a letter ... |
13-8-2021 at 16:27
by: karlos³ |
COULD HAVE BEEN BAD--H2SO4 vs. PETE bottles
If I would have been there in person, I would have pointed somewhere far and said "look, thats the r ... |
12-8-2021 at 11:44
by: karlos³ |
Too good to be true?
I would eat a broom with mustard if that works. |
12-8-2021 at 09:27
by: karlos³ |
Science Madness Mug
Syn, I'll get back to you soon, lets wait for the letter first, alright?
Not that I need to have to ... |
11-8-2021 at 16:33
by: karlos³ |
chemiluminescence from decaying stick
Where do you live?
If its in southern europe, I would say, Omphalotus olearis, the glowing oil tree ... |
11-8-2021 at 16:13
by: karlos³ |
Anything interesting to do with Lactic Acid?
[rquote=663860&tid=157799&author=ShotBored]I've been getting into mushroom hunting lately an ... |
11-8-2021 at 13:14
by: karlos³ |
Has any hobbyists ordered chemicals from Sigma-Aldrich?
No, as its not of use for you since you're in the states, they don't ship outside of the EU.
But ... |
9-8-2021 at 18:56
by: karlos³ |
Anything interesting to do with Lactic Acid?
You can make N-alkylalanines from it, by tosylation/halogenation followed by substitution with some ... |
9-8-2021 at 17:45
by: karlos³ |
Thionly chloride from batteries
If its something corroding, that gives off HCl fumes or so, I put a layer of plastic foil in between ... |
9-8-2021 at 16:12
by: karlos³ |
Has any hobbyists ordered chemicals from Sigma-Aldrich?
I am even more interested in the price of a 1l sep funnel from ligma aldrich back in 2018?
Thats qu ... |
9-8-2021 at 13:04
by: karlos³ |
Has any hobbyists ordered chemicals from Sigma-Aldrich?
What's ligma?  
Thanks for that, I will start referencing to sigma now by this name as well, ... |
9-8-2021 at 08:01
by: karlos³ |
Thionly chloride from batteries
Thats really interesting.
Can you give a rough calculation, without your working hours, what all th ... |
8-8-2021 at 19:17
by: karlos³ |
Disposal of solvents
[rquote=663753&tid=155902&author=Monoamine]I collect my organic waste in a gasoline can, and ... |
8-8-2021 at 18:43
by: karlos³ |
Has any hobbyists ordered chemicals from Sigma-Aldrich?
Yeah, via resellers, but here in europe.
How is that american well known reseller called, they us ... |
8-8-2021 at 18:28
by: karlos³ |
Puryfiing 99% denatured alcohol
I am sure that oxidation at freezer temperatures, with KMnO4, would preferably pick up the IPA and o ... |
7-8-2021 at 16:53
by: karlos³ |
Indole-3-Carbinol Oxidation
[rquote=663719&tid=8132&author=Monoamine]
The one issue with this approach is that any base ... |
7-8-2021 at 13:54
by: karlos³ |
Storing chemicals and ordinary refridgerators and freezers
I'll get some more details, its all quite fuzzy from what he told me, and then I'll see if it is use ... |
6-8-2021 at 09:28
by: karlos³ |
Any uses for lithium metal
Lithium acetylide can be made, ideally without high pressure and such, when prepared as the ethylene ... |
6-8-2021 at 06:01
by: karlos³ |
Quantitative analysis of aldehydes
Second the DNP.
Bisulfite adducts can have a certain solubility even in water. |
6-8-2021 at 05:08
by: karlos³ |
Storing chemicals and ordinary refridgerators and freezers
I had a friend who lately also had a fridge-related incident which burned half his lab down.
Luckil ... |
5-8-2021 at 16:12
by: karlos³ |
Puryfiing 99% denatured alcohol
Sugar sufficient for a liter of ethanol is, here in europe, estimatedly around five times as expensi ... |
5-8-2021 at 13:48
by: karlos³ |
Puryfiing 99% denatured alcohol
Maybe a weak oxidant, secondary alcohols are much easier oxidised to ketones than primary alcohols t ... |
5-8-2021 at 09:21
by: karlos³ |
Thread Start Date
I doesn't matter much though, you can find everything anyways.
The date doesn't matter for me perso ... |
4-8-2021 at 14:44
by: karlos³ |
Laboratoriumdiscounter.nl ratings
Apfelsäure, Schleimsäure... *cough*
Strange, I just got told about this shop very recently, and ... |
3-8-2021 at 12:45
by: karlos³ |
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