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Rusting on hotplate
You kept your HCl in plastic bottles, right?
16-12-2011 at 11:28
by: mr.crow
Chloroacetic acid alternative ways
This forum is for education and theorizing, not many people make the things they talk about. Maybe o ...
15-12-2011 at 10:22
by: mr.crow
HEXAVALENT CHROMIUM
Callifornia is full of bullshit laws. Apparently these [url=http://posterous.com/getfile/files.poste ...
14-12-2011 at 12:47
by: mr.crow
Chloroacetic acid alternative ways
Check [url=https://en.wikipedia.org/wiki/Hell-Volhard-Zelinsky_halogenation]this[/url] out

Haloge ...
14-12-2011 at 12:31
by: mr.crow
Alchemy Brand Glass?
Sounds like you should avoid them. Maybe try and contact them?
12-12-2011 at 11:08
by: mr.crow
Silver nitrate stain removal
KMnO4 will make an even worse stain

Ammonia sounds like your best bet for dissolving silver ions. ...
2-12-2011 at 10:20
by: mr.crow
Alchemy Brand Glass?
I'm sure the glass is fine, but their Friedrich condenser and 3 way adapters look a little weird. Th ...
2-12-2011 at 08:05
by: mr.crow
Alchemy Brand Glass?
Ugh whats with all the "alchemy" nonsense recently?

I believe the poster is referring to the Cana ...
1-12-2011 at 10:22
by: mr.crow
Solid Mercury?
Gold leaf is very thin, probably a few atoms worth
30-11-2011 at 13:32
by: mr.crow
Pretty Pictures (1)
Nice! I also love your new videos, UC
29-11-2011 at 09:59
by: mr.crow
Lab supply shop searching your house
Another Canadian, eh?

Apparently they use it in Colombia to purify cocaine for the Americans to e ...
27-11-2011 at 20:08
by: mr.crow
Expensive chemicals
Well it is a tertiary alcohol so it can do SN1 reactions easily. The -OH2+ group is also a decent le ...
23-11-2011 at 08:12
by: mr.crow
Expensive chemicals
Palladium catalysts are expensive as hell and sell in a few gram quantities.

Just buy some pallad ...
14-11-2011 at 08:30
by: mr.crow
What have I created.
On a related note, once I discovered an interesting reaction.

I put a solution of sodium nitrate ...
14-11-2011 at 08:10
by: mr.crow
What have I created.
Its possible you made sodium thiosulfate from sulfur and sulfite, that make large white crystals. Ad ...
11-11-2011 at 10:53
by: mr.crow
Which elements do you have in its pure state ?
I have a nice little collection

Home made:
Iodine (my favorite, so beautiful), S, Ag powder

P ...
11-11-2011 at 08:57
by: mr.crow
Oxidizing Naphthalene to Phthalic anhydride
Ummm naphtha does not have naphthalene. If it did it would smell really bad and leave residues
2-11-2011 at 19:11
by: mr.crow
Activated charcoal and ammonia
Wow!!!

Nice synth music too

Big pools of mercury were how everyone did experiments back in th ...
2-11-2011 at 16:32
by: mr.crow
Best way to heat a round bottom flask with a hotplate stirrer
Try to find a heating mantle. I have one for my 2L flask and absolutely love it! Make a controller o ...
1-11-2011 at 06:55
by: mr.crow
Best and worst smelling chemicals?
Nah its ok.

I'm reconsidering using DMSO in the future now...
28-10-2011 at 07:23
by: mr.crow
Assay of homemade Hooch.
I'm pretty sure if it is fermented properly there won't be any methanol. The stories of people going ...
28-10-2011 at 07:16
by: mr.crow
Best and worst smelling chemicals?
[rquote=225872&tid=1216&author=smaerd]refluxing DMSO makes me want to gag a bit.

mostly e ...
28-10-2011 at 06:53
by: mr.crow
Assay of homemade Hooch.
How does SO2 check for ketones and aldehydes?

In my experience fermenting ethanol for scientific ...
27-10-2011 at 10:04
by: mr.crow
Turn Mcrs Chloride to Mcrc Salts?
Good point, forgot about that

A slight excess of iodide ions will further reduce the solubility ( ...
26-10-2011 at 09:19
by: mr.crow
Turn Mcrs Chloride to Mcrc Salts?
I like the H2O2 oxidation idea, seems much better than adding nitric acid

If you want something t ...
26-10-2011 at 08:42
by: mr.crow
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