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How to concentrate an ammonia solution via distillation?
[rquote=294749&tid=23666&author=testimento]Get some urea and calcium hydroxide and make wate ... |
22-4-2014 at 04:44
by: Praxichys |
Test unknown forum features
[font=Lucida Console][size=99][color=red][b]T[/b][/color][sup][size=80][color=orange][i]e[/i][/color ... |
21-4-2014 at 07:05
by: Praxichys |
Arrested for ordering a chemical
Well... It probably doesn't help that your name is "Antiswat" and that you post most often in the EM ... |
16-4-2014 at 11:27
by: Praxichys |
How did you first come to this forum?
Tim's (SM name 12AX7) signature on ABYMC or Backyardmetalcasting.com somewhere around 2008. |
15-4-2014 at 10:06
by: Praxichys |
Old time forum member returns to sell 24/40 collection
What is left? If the price is right I will buy up all the remaining stuff. |
11-4-2014 at 11:16
by: Praxichys |
A visit to the airport
I am worried about this sometimes. Back when I was moving my old lab, I left a nitric acid distillat ... |
10-4-2014 at 04:26
by: Praxichys |
The sealing and bonding agents thread
The best way to do distillation chemistry on the cheap is to use stoppers and glass tubing. Learn to ... |
9-4-2014 at 10:17
by: Praxichys |
Bert has been made a moderator?
Oh good, you must be the guy I need to talk to about getting the latest version of the Topical Compe ... |
3-4-2014 at 04:45
by: Praxichys |
Inexpensive Mercury For Sale
Hey everybody. I have the cash to buy [url=http://www.sciencemadness.org/whisper/viewthread.php?tid= ... |
2-4-2014 at 11:17
by: Praxichys |
Chemist's Nightmare
There are many things that could go wrong in the laboratory but I feel like I am safety-conscious en ... |
2-4-2014 at 07:11
by: Praxichys |
Advice sought on CO
You guys sound like you're taking lessons from Mr. Himmler.
I used to test the effect of chlorof ... |
1-4-2014 at 05:59
by: Praxichys |
Sr, Mg, and Transition Metal Soaps!
That's easy. Chlorinated wax is sold as a chlorine donor for fireworks.
http://www.skylighter.com ... |
28-3-2014 at 06:37
by: Praxichys |
Doubt about Fulminates
How much fulminate do you hope to make? Silver is USD $0.75/g and that makes 1.3g of AgCNO... If you ... |
21-3-2014 at 16:54
by: Praxichys |
Wood's glass
Get a bandpass filter from Edmond Optics in the UV range:
http://www.edmundoptics.com/optics/opti ... |
19-3-2014 at 04:30
by: Praxichys |
Liquid Mercury 76lb flask "distilled"
I would be interested in purchasing that all at once but it's a long way to Michigan. |
18-3-2014 at 11:59
by: Praxichys |
Future of CO2 free energy production
People often have these grandiose ideas about CNG or hydrogen fuel cells, but not a whole lot beats ... |
18-3-2014 at 06:54
by: Praxichys |
Favorite element
I second Cheddite and go with carbon. It's the nuts and bolts for the world around us. |
17-3-2014 at 18:41
by: Praxichys |
Most Beloved Chemicals
Hg - becoming more and more difficult to find for cheap in the USA. Hard to recover sometimes. Savin ... |
6-3-2014 at 05:45
by: Praxichys |
List of controlled/watched chemicals. I have a problem with some of these.
By far the most important substance used in the manufacture of nearly all drugs is water. If we just ... |
3-3-2014 at 06:44
by: Praxichys |
Melting whistle mix
What's with the term [i]fulminating mixture[/i]?
The fulminate anion is -CNO, which this is clear ... |
3-3-2014 at 06:30
by: Praxichys |
Potassium nitrate and potassium nitrite...
I have a lot of food grade sodium nitrite, and I got it for cheap. I can bottle some up and sell it ... |
27-2-2014 at 06:30
by: Praxichys |
Why are some explosives louder than others?
This thread has useful information:
[url=http://www.sciencemadness.org/talk/viewthread.php?tid=25 ... |
26-2-2014 at 05:23
by: Praxichys |
Legal trouble
I hate to be the black sheep here but if one is at all experienced in energetic materials, one would ... |
21-2-2014 at 06:52
by: Praxichys |
best way to get low volts high amps?
The easiest way is to get a computer power supply. Most 5V rails today support 40A, and you can find ... |
19-2-2014 at 11:35
by: Praxichys |
Dry Reagent Storage Bottles
http://www.specialtybottle.com/
I get a lot of my stuff from there. The "Packers" and the "French ... |
18-2-2014 at 06:23
by: Praxichys |
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