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chemistry sets
I, too, had the Skil Craft set with the conical blue containers.
The manual was pretty good, mayb ... |
13-4-2012 at 14:41
by: Pyridinium |
NaCl fusion to produce large single crystal?
To grow from a melt and have decent results, you'll need not only highly pure NaCl but also probably ... |
12-3-2008 at 07:36
by: Pyridinium |
chemicalcloset.co.uk
I recently received a spam email from Chemicalcloset.
Not sure why they picked me, as I intense ... |
11-3-2008 at 15:27
by: Pyridinium |
Improvised Airconditioning
If your building were well insulated and you had a few hundred kilos of ammonium nitrate and some wa ... |
7-7-2007 at 23:23
by: Pyridinium |
Nonspecific Descriptions Found in Chemistry Procedures
[quote][i]Originally posted by not_important[/i]
One other thing to consider when looking at older ... |
7-7-2007 at 23:16
by: Pyridinium |
Nonspecific Descriptions Found in Chemistry Procedures
Those terms can be fine where precision isn't critical... for example, "an excess of reagent" would ... |
7-7-2007 at 22:28
by: Pyridinium |
Sand instead of silica in chromatography?
found a patent online for extracting lysozyme from egg white; the adsorbent is diatomaceous earth, ... |
1-7-2007 at 09:38
by: Pyridinium |
Sand instead of silica in chromatography?
Could use diatomaceous earth... much higher surface area than sand. |
30-6-2007 at 19:49
by: Pyridinium |
Accidental Anode
Interesting. I don't know if anyone mentioned it in another thread or not yet, but it's also possib ... |
30-6-2007 at 18:50
by: Pyridinium |
O-toluic acid synthesis is looking quite odd
I looked this up in March's "Advanced Organic Chemistry". It says the oxidation mechanism is still ... |
30-6-2007 at 08:34
by: Pyridinium |
House hold products to 100% HNO3?
[quote][i]Originally posted by not_important[/i]
You might wish to look at http://srdata.nist.gov/s ... |
29-6-2007 at 23:55
by: Pyridinium |
Police Seize Huge Cache Of Explosives From Colorado Home
For visitors from outside sciencemadness, here's a quick recap: [b]Potassium nitrate is not an exp ... |
29-6-2007 at 14:05
by: Pyridinium |
N-Halosuccinimide Solvents Workaround ??
I have seen quite a few syntheses that used NBS or NCS in CH2Cl2.
Is the spent succinimide solu ... |
29-6-2007 at 12:25
by: Pyridinium |
Police Seize Huge Cache Of Explosives From Colorado Home
[quote][i]Originally posted by franklyn[/i]
Just today in my area a garage containing what is repor ... |
29-6-2007 at 11:16
by: Pyridinium |
precipitating silver chloride from nitric acid?
[quote][i]Originally posted by quicksilver[/i]
Crap, I had a gut feeling that AgO was going to be a ... |
29-6-2007 at 05:33
by: Pyridinium |
5 N.J. high school grads arrested over ‘prank’
I must say, they were pretty stupid to do this 'prank'. Of course for all we know they were filled ... |
28-6-2007 at 11:34
by: Pyridinium |
Police Seize Huge Cache Of Explosives From Colorado Home
I think if one were so inclined, they could do terrorist acts with many different things in the typi ... |
24-6-2007 at 13:52
by: Pyridinium |
Sometimes home chemistry leads to nice things
That is a great story, woelen. I am really glad this has turned into something useful. Proof, once ... |
22-6-2007 at 21:42
by: Pyridinium |
The Technological Sword Cuts Both Ways: Vaccines Being Developed Against Nicotine, Cocaine, Heroin, and Likely Amphetamines
[quote][i]Originally posted by not_important[/i]
Don't get vaccinated and your name goes on the Do ... |
22-6-2007 at 21:38
by: Pyridinium |
Hydrangea Blooms and PH
[quote][i]Originally posted by ssdd[/i]
What I am still having a hard time finding, and perhaps I'm ... |
22-6-2007 at 17:53
by: Pyridinium |
Police Seize Huge Cache Of Explosives From Colorado Home
[quote][i]Originally posted by Eclectic[/i]
I've had sodium azide without using it to make lead azi ... |
21-6-2007 at 15:24
by: Pyridinium |
Police Seize Huge Cache Of Explosives From Colorado Home
[quote][i]Originally posted by bio2[/i]
...........That Prison Planet article is especially sensati ... |
21-6-2007 at 12:58
by: Pyridinium |
Then and now
I have in my life witnessed a couple of events that ended up in the news. What I learned is, the ne ... |
21-6-2007 at 10:32
by: Pyridinium |
Police Seize Huge Cache Of Explosives From Colorado Home
That article does nothing but sensationalize. The guy's having weapons could mean nothing- maybe he ... |
21-6-2007 at 10:24
by: Pyridinium |
Expediaglass dot com, aka cheap widgets-r-us.
[quote][i]Originally posted by Bromide[/i]
This contrasts with the Bomex pieces I bought one time o ... |
20-6-2007 at 21:05
by: Pyridinium |
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