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Cleaning carbon dust from the bottom of a flask
Ozone? |
3-6-2010 at 17:13
by: zed |
Cleaning carbon dust from the bottom of a flask
Turn the flask upside down. Create a static charge on the flask. A Van DeGraff generator should ... |
2-6-2010 at 06:45
by: zed |
Why don't the electrons slam into the protons?
We don't know what electrons and protons really are. We know they like each other, and they like to ... |
2-6-2010 at 06:23
by: zed |
HCl solution in Diethyl-Ether
Use a CaCl2 drying tube if you wish to. I've never found it necessary.
98.5% H2SO4 is dry enou ... |
30-5-2010 at 14:54
by: zed |
HCl solution in Diethyl-Ether
Bubbling dry HCl gas through a solvent is not very dangerous. Nor is working with concentrated H2SO ... |
30-5-2010 at 00:36
by: zed |
HCl solution in Diethyl-Ether
On the other hand, if you just need that "Dry" HCl for something simple, like forming the dry HCl sa ... |
28-5-2010 at 23:51
by: zed |
Isopropyl Alcohol and Alkaloid Reactivity in Water
Panic attacks aren't unusual with regular THC. Many people reach a point where they simply refuse ... |
27-5-2010 at 14:46
by: zed |
Isopropyl Alcohol and Alkaloid Reactivity in Water
The material is designated as being "hydrophobic". This suggests that it is normally a liquid. Wer ... |
25-5-2010 at 16:33
by: zed |
Hospital Stay
Lawyer up! |
22-5-2010 at 21:10
by: zed |
Chemical Exposure!
Well, Karen is out there flying with squadrons of other dead chemists. Technically, many of them, d ... |
20-5-2010 at 14:48
by: zed |
Hospital Stay
My computer chair is a stationary exercise bike. I am pedaling away, right now.
I don't salt fo ... |
20-5-2010 at 00:55
by: zed |
3,4 dihydroxyphenyl ethanol (Hydroxytyrosol)
On the other-hand, you could attempt to react tyrosine with iodine.
Attempting to form a mono-hal ... |
19-5-2010 at 01:35
by: zed |
Nitromethane, nitroethane, nitropropane synthesis via industrial route
Vogelzang,
Thank you for the references! Vapor phase nitration of carboxylic acids looks interes ... |
14-5-2010 at 14:56
by: zed |
For sale: Lithium Aluminum Hydride 99% (pelletized)
Based on my college-chem-storeroom experiences, I can state that there are advantages to dealing wit ... |
10-5-2010 at 18:07
by: zed |
A lot of acetonitrile.
Turn it into HCN? The human body can do that, but only slowly. Quite a few folks have been exposed ... |
10-5-2010 at 03:56
by: zed |
For sale: Lithium Aluminum Hydride 99% (pelletized)
"For sale: Lithium Aluminum Hydride 99% (pelletized)
25g: 60 EUR
50g: 100 EUR
100g: 180 EUR
... |
6-5-2010 at 13:04
by: zed |
A lot of acetonitrile.
Can the water be frozen out? Low freezing point for acetonitrile.....-43C? |
5-5-2010 at 22:41
by: zed |
For sale: Lithium Aluminum Hydride 99% (pelletized)
Look it up. Better yet, send a u2u to Sauron. That, should get you the kind of response you truly ... |
4-5-2010 at 13:12
by: zed |
For sale: Lithium Aluminum Hydride 99% (pelletized)
NaAlH4 can be produced rather easily if you have access to a high pressure reaction vessel. It is a ... |
4-5-2010 at 04:31
by: zed |
For sale: Lithium Aluminum Hydride 99% (pelletized)
LALH4 has always been expensive. Expensive, and dangerous to handle.
Few illicit drugs, that ar ... |
3-5-2010 at 18:35
by: zed |
Good Science Forum Names?
How about "The Planet Mongo, Explosives Forum" Hosted by Ming The Merciless.
Has a nice ring to ... |
27-4-2010 at 18:23
by: zed |
AP Exam in Three Days??!?
True, there are a lot of reactions. But, generally speaking, organic chemistry is simple.
Most r ... |
27-4-2010 at 17:43
by: zed |
Nitromethane, nitroethane, nitropropane synthesis via industrial route
Legality is a regional issue. And, indeed Nitroethane is a useful reagent.
I'm just suggesting ... |
26-4-2010 at 19:21
by: zed |
Stir bar went bad...can I re-magnetize it?
Most stir bars use heat resistant magnets. Stronger magnets (rare earth) have less heat tolerance, ... |
26-4-2010 at 18:42
by: zed |
Bright orange potassium ferrocycanide
Explosions? Yes!
Years ago, a buddy demonstrated to me, an explosive powder produced using Potas ... |
26-4-2010 at 18:07
by: zed |
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