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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
Bad days in the lab or with glassware?
Today one 2.5 l bottle containing acidified n-butanol (wood paint drying accelerator = BuOH + 5-7% H ...
31-3-2018 at 11:12
by: Mabus
Welcome to the wiki discussion forum
Added a few chemistry apps to the [url=http://www.sciencemadness.org/smwiki/index.php/Software_tools ...
28-3-2018 at 12:18
by: Mabus
Desiccator question - height or surface?
I see. I have recently used a small wide cookie plastic box (900 ml) as a makeshift desiccator to dr ...
21-3-2018 at 14:42
by: Mabus
Desiccator question - height or surface?
Which have the best performance: A tall desiccator with a smaller surface or a wide-surface desiccat ...
21-3-2018 at 11:36
by: Mabus
Recristallisation of NaBH4
NaBH4 hydrolyzes very slowly in neutral water, but in the presence of acids (one source mentions bor ...
20-3-2018 at 14:13
by: Mabus
Purity of battery sulfuric acid
@CobaltChloride Battery acid should only have sulfuric acid and water, though in a few bottles I als ...
17-3-2018 at 10:06
by: Mabus
Welcome to the wiki discussion forum
Since nobody answered what's the purpose of the [url=http://www.sciencemadness.org/smwiki/index.php/ ...
11-2-2018 at 08:39
by: Mabus
Dimethylcalcium synthesis cracked
https://cen.acs.org/articles/96/i5/Dimethylcalcium-synthesis-cracked.html
https://pubs.acs.org/doi/ ...
5-2-2018 at 09:12
by: Mabus
Grant Thompson "King of Random" charged with possesion of explosive materials
https://www.sltrib.com/news/2018/01/18/utah-man-who-runs-popular-youtube-science-channel-is-charged- ...
19-1-2018 at 05:59
by: Mabus
Creating page on Wiki - minor problems
Heh, yeah, I actually considered that a while ago, I feel that the infoboxes should be more amateur ...
11-1-2018 at 12:48
by: Mabus
Creating page on Wiki - minor problems
Good. As for the magnets page, I think since they're so useful in many gadgets, they can have their ...
11-1-2018 at 08:11
by: Mabus
Welcome to the wiki discussion forum
@symboom Contact Polverone or Zts if you want to edit the wiki. And yes, I'd really like to see more ...
31-12-2017 at 14:53
by: Mabus
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