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KNO3 Fertilizer
Love KNO3 crystals! So nice and easy to make
Yeah just dissolve it all in boiling water, hot filt ... |
11-5-2011 at 20:02
by: mr.crow |
Acetophenone
Hmm that's interesting!
Ive heard rumors of new restrictions recently from suppliers. Of course ... |
11-5-2011 at 10:50
by: mr.crow |
Acetophenone
[rquote=209419&tid=16161&author=antibody]depending on what country you are in. A canadian ch ... |
10-5-2011 at 06:40
by: mr.crow |
New Horizons
I have used them, excellent service. Watch out for the time zones though |
6-5-2011 at 19:09
by: mr.crow |
Making fire (youtube collaborative video)
Bye!
Good old forum ego trips. No one really cares |
6-5-2011 at 14:30
by: mr.crow |
I need to dissolve Bakelite :)
ICs do not use bakelite. They use glass filled epoxy resin. You dissolve the IC package in hot nitri ... |
5-5-2011 at 06:49
by: mr.crow |
Soxhlet question
All soxhlets have a huge size joint so you can fit the material in. There are specialized condensers ... |
30-4-2011 at 17:20
by: mr.crow |
I'll pay you to come up with a synthesis for me.
Sounds like intellectual laziness and desperation. If you like racetams so much why don't you start ... |
28-4-2011 at 11:53
by: mr.crow |
Which is your year of birth?
I don't think asking your year of birth or age makes a difference. You want a snapshot at one point ... |
28-4-2011 at 11:25
by: mr.crow |
Triethylamine / Trimethylamine synthesis
Ah, got it! |
27-4-2011 at 09:34
by: mr.crow |
Triethylamine / Trimethylamine synthesis
So the formaldehyde also acts as a reducing agent and is itself oxidized to formic acid and then to ... |
27-4-2011 at 09:02
by: mr.crow |
Home made digital thermometer
Oh yeah the bottle caps are a totally separate idea, but it was on my mind today. Good for all the s ... |
25-4-2011 at 16:52
by: mr.crow |
Home made digital thermometer
Here is something you may be interested in:
Take a glass tube and heat it with a torch. Pull them ... |
25-4-2011 at 15:38
by: mr.crow |
Pretty Pictures (1)
Excellent use of time lapse photography. I'm amazed the gallium absorbed so quickly, thought it was ... |
24-4-2011 at 08:49
by: mr.crow |
N-Methyl-d,l Alanine
Cl is a much worse leaving group than Br so it is less reactive. The huge excess of ammonia is so pr ... |
23-4-2011 at 20:05
by: mr.crow |
Sodium - Random Crystal Arrangement
Very nice, my sodium does that too. This is common with metals. [url=http://www.theodoregray.com/Per ... |
22-4-2011 at 09:37
by: mr.crow |
Isolation of toluene or xylene from paint thinner
[rquote=207266&tid=16069&author=Arthur Dent]Is there a North-american OTC solvent or paint r ... |
19-4-2011 at 06:56
by: mr.crow |
Isolation of toluene or xylene from paint thinner
I prepared some toluene by washing "Lacquer Thinner" with water then drying and distilling it. It co ... |
17-4-2011 at 19:12
by: mr.crow |
Pepper grinder and magnesium?
Home made Mg powder would be nice. I had a terrible time trying to even buy turnings in Canada.
... |
16-4-2011 at 10:10
by: mr.crow |
Pepper grinder and magnesium?
I doubt Mg would abrade the grinding surface that much since its so light. It might go off in a blin ... |
15-4-2011 at 11:31
by: mr.crow |
McLeod Gauge
Actually dilute HNO3 sounds like the best bet. In case any Hg metal is trapped in the oxides or on t ... |
15-4-2011 at 06:21
by: mr.crow |
McLeod Gauge
Very nice! nitric acid will dissolve Hg metal too, while HCl will just dissolve the oxide. Concentra ... |
14-4-2011 at 20:30
by: mr.crow |
Chloropicrin spill in NZ
Ya that's what I was thinking of too 
The irritating properties of chloropicrin would be useful ... |
14-4-2011 at 18:56
by: mr.crow |
Chloropicrin spill in NZ
Jesus, I hope it wasn't home made by some teenager. If it was legitimate why would they have such a ... |
14-4-2011 at 17:53
by: mr.crow |
edible solvents for lanosterol tinctures/beverages
I don't know what good lanosterol will do, but whatever you want
Your best bet would be to make a ... |
14-4-2011 at 07:48
by: mr.crow |
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