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tannin source
A long time ago I saw a video on making iron-gall ink from very OTC materials. In it, they brew a te ...
13-5-2019 at 12:24
by: Felab
Source of Zinc found
I usually get mine from Zn-C batteries. I think it's a lot cheaper.
1-5-2019 at 10:57
by: Felab
Stainless steel
It depends on which type of stainless steel. 316 stainless steel will resist HCl for example.
20-4-2019 at 08:13
by: Felab
Removal of Trace H202 from Sulfuric Acid
Maybe just heating the acid to its boiling point is enough? At high temperatures H2O2 isn't stable a ...
19-4-2019 at 23:48
by: Felab
Chemicals in Canada?
[rquote=607990&tid=144147&author=Felab]



I think this is clear enough.[/rquote]

Th ...
13-4-2019 at 12:57
by: Felab
Chemicals in Canada?


[file]74873[/file]

I think this is clear enough.
9-4-2019 at 07:39
by: Felab
Potential Extraction of Useful or Noteworthy Compounds from Fluorescent Light Phosphor
This video might help you: https://www.youtube.com/watch?v=qPshmXTriQY
3-4-2019 at 23:07
by: Felab
Birkeland Eyde apparatus synthesized an unknown compound.
[rquote=606224&tid=146872&author=uraniumtungstenuranium]I was thinking of using an MOT but a ...
31-3-2019 at 08:16
by: Felab
Birkeland Eyde apparatus synthesized an unknown compound.
Are you sure that your electrodes exclusively contain iron and chromium?
Some types of stainless st ...
25-3-2019 at 07:00
by: Felab
Help for Esterification
Where your sieves activated? Did you distill it over the sieves? You tried two different brands of M ...
19-3-2019 at 13:35
by: Felab
Botched a Simple Synth :(
[rquote=605353&tid=146241&author=Volitox Ignis][rquote=605171&tid=146241&author=Fela ...
15-3-2019 at 10:47
by: Felab
metallic container for corrosive chemicals
A rhodium (or rhodium plated) container might hold almost all acids but will probably get destroyed ...
13-3-2019 at 07:25
by: Felab
Botched a Simple Synth :(
[rquote=605161&tid=146241&author=Volitox Ignis]
Thanks for the heads up.
However, wouldn' ...
12-3-2019 at 22:23
by: Felab
Is potassium 40 ever isolated ?
A way to purify K40 would be taking advantage of the diferent rates of difussion of the diferent iso ...
12-3-2019 at 14:06
by: Felab
Making magnesium powder in a blender - risk of fire?
[rquote=605045&tid=146264&author=Tsjerk]Then use thinner oil.[/rquote]

This would partial ...
11-3-2019 at 13:21
by: Felab
Making magnesium powder in a blender - risk of fire?
[rquote=605041&tid=146264&author=Tsjerk]Can anyone explain me why carbon would be better tha ...
11-3-2019 at 09:01
by: Felab
Botched a Simple Synth :(
[rquote=604966&tid=146241&author=Σldritch]j_sum1:
Actually it does work without. My TCCA c ...
10-3-2019 at 22:23
by: Felab
Botched a Simple Synth :(
I tried this experiment today and the result was beautifull:

[file]74285[/file]

I used 100% S ...
10-3-2019 at 08:58
by: Felab
Yellow ether?
This happened to me as well. It might be sodium ethyl sulphate, acetaldehyde or maybe something else ...
10-3-2019 at 08:41
by: Felab
Experiment delay...
When I went this morning to check on the experiment the stopper had blown up as I didn't use a keck ...
27-2-2019 at 22:06
by: Felab
Stabilization of diethyl ether by the adition of ethanol
[rquote=603841&tid=145410&author=Tsjerk]Or the fluffy stuff is potassium ethoxide... [/rquot ...
27-2-2019 at 10:05
by: Felab
Stabilization of diethyl ether by the adition of ethanol
[rquote=603761&tid=145410&author=Tsjerk]Would acetaldehyde be a problem for your purposed us ...
26-2-2019 at 14:23
by: Felab
Stabilization of diethyl ether by the adition of ethanol
[rquote=603733&tid=145410&author=Alucard][rquote=603723&tid=145410&author=Felab][quo ...
26-2-2019 at 13:58
by: Felab
Stabilization of diethyl ether by the adition of ethanol
Since a picture is worth a thousand words I will post an image on how I store my ether:




...
26-2-2019 at 12:57
by: Felab
Stabilization of diethyl ether by the adition of ethanol
[quote]
I'm pretty sceptical towards your claim this precipitate being peroxide. Especially when yo ...
26-2-2019 at 11:01
by: Felab
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