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Pretty Pictures (2)
[rquote=613649&tid=26378&author=Phthaloblue]Some nice FeSO[sub]4[/sub] crystals from a few y ...
7-7-2019 at 08:00
by: Mabus
How to dissolve wood?
Glad to hear. Sulfuric acid works best I see.
7-7-2019 at 07:44
by: Mabus
Cyanide purification- prevent phase separation from salt
I tried to separate crude cyanide from NaOH a while ago using isopropanol and I failed miserably. Th ...
7-7-2019 at 07:40
by: Mabus
Why do Ca(NO3)2 fertilizers contain NH4NO3 but not others?
I've been trying to find a proper OTC source of calcium nitrate, and while I have found plenty of fe ...
7-7-2019 at 07:34
by: Mabus
Making Sodium Cyanide
[rquote=587878&tid=17529&author=S.C. Wack]The urea method does not use hydroxides esp. KOH w ...
20-1-2019 at 12:30
by: Mabus
Preparation of cyanides
[rquote=587871&tid=23&author=S.C. Wack]Why not zinc.[/rquote]
Don't have Zn powder yet.

...
20-1-2019 at 12:27
by: Mabus
Making Sodium Cyanide
Unfortunately neither ferro nor ferricyanides are not something you can just find at the local store ...
20-1-2019 at 08:20
by: Mabus
Preparation of cyanides
My latest attempts at making KCN by reducing KCNO made from urea and KOH were terrible.
For the fir ...
20-1-2019 at 07:32
by: Mabus
Extracting Hexamine/trioxane from fuel tablets + Discord Server For SCM
Doesn't hexane have reverse solubility? As in it decreases with the rise in temperature.
I have a f ...
4-6-2018 at 10:12
by: Mabus
Nickel, Iron, and Molybdenum from Mu-Metal (Hard Drives)
@VSEPR_VOID I have tried to find the information where I found the mention of Mu-metal being used in ...
4-6-2018 at 09:34
by: Mabus
Wurtz flask and Engler flask - what's the difference?
On a simple search, the Wurtz (or W├╝rtz) flask appears to be the round bottom flask with a tall nec ...
3-6-2018 at 13:07
by: Mabus
Nickel, Iron, and Molybdenum from Mu-Metal (Hard Drives)
As the guy who wrote the Mumetal page on the wiki, I feel the need to clarify than all the specs I'v ...
29-5-2018 at 06:43
by: Mabus
Round vs flat bottom evaporating dish
The only thing I do not like about using Petri dishes as evaporating dishes is that it's really anno ...
6-5-2018 at 14:01
by: Mabus
Round vs flat bottom evaporating dish
I bought a flat bottom one a few weeks ago to dry a solution, worked pretty good, though I can't see ...
6-5-2018 at 11:27
by: Mabus
Aqua regia + Iron reaction?
You're better off just using hydrochloric acid alone, as nitric acid and hydrochloric acid will give ...
28-4-2018 at 07:54
by: Mabus
Powdered sodium hypochlorite - NaOCl or "Soda Bleach" anyone heard of this?
I remember that image with the alleged solid sodium hypochlorite. A quick search gave me some suppli ...
28-4-2018 at 03:29
by: Mabus
Is bromothymol blue air-sensitive?
I see. I noticed other old indicators being darker in color, I guess this could be something typical ...
23-4-2018 at 07:48
by: Mabus
Is bromothymol blue air-sensitive?
Recently at my workplace I got two different bottles of bromthymol blue, each around 8-10 years old. ...
23-4-2018 at 06:44
by: Mabus
Lab tips & tricks
[rquote=513490&tid=81777&author=Sigmatropic]Screw top thermometer adaptors are not suitable ...
8-4-2018 at 13:09
by: Mabus
Lab tips & tricks
[rquote=513431&tid=81777&author=happyfooddance][rquote=513379&tid=81777&author=Mabus ...
7-4-2018 at 11:36
by: Mabus
Lead coating of aluminum
Doesn't aluminium foil have a protective plastic coating? I always have to remove that coating when ...
7-4-2018 at 09:06
by: Mabus
Lab tips & tricks
@Sulaiman In that case I shouldn't have written the article, since more than half the info is from t ...
7-4-2018 at 09:00
by: Mabus
Lab tips & tricks
@Sulaiman I mostly added stuff from both SM threads and other chemistry sites most from professional ...
7-4-2018 at 00:35
by: Mabus
Lab tips & tricks
While the [url=http://www.sciencemadness.org/smwiki/index.php/Improvisation]Improvisation[/url] page ...
6-4-2018 at 14:53
by: Mabus
Bad days in the lab or with glassware?
Sure. The product is an acid-curing parquet lacquer/varnish (for some reason I can't find a similar ...
31-3-2018 at 14:37
by: Mabus
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