| Search |
| [Next Page] |
Metabolism of Propylene Glycol
Speaking of confusing your alcohols, I think you mean 1,4-butanediol. But I get your point.
I th ... |
14-2-2014 at 18:56
by: Praxichys |
Etherification of Glycerine
[rquote=318710&tid=28897&author=Praxichys]Perhaps cutting it back with a fraction of the bio ... |
14-2-2014 at 12:54
by: Praxichys |
How cold could you get vinegar and baking soda?
I think the classic demonstration of this is to place a stainless steel container of the ammonium ni ... |
14-2-2014 at 08:56
by: Praxichys |
How cold could you get vinegar and baking soda?
Ammonium nitrate in water will definitely get cold enough to freeze water, but not cold enough to fr ... |
14-2-2014 at 08:36
by: Praxichys |
Absolute Best Smoke Bomb?
Don't take this the wrong way... but I'm curious about why there is a zero in place of your "O" in K ... |
14-2-2014 at 08:20
by: Praxichys |
OTC source of technical THF
It is a component of PVC primers, but in a mix which is difficult and expensive to separate.
Your ... |
14-2-2014 at 06:51
by: Praxichys |
OTC H2SO4 and NaOH are gone...
[rquote=319003&tid=28903&author=MrHomeScientist]Surprised nobody's mentioned this yet, but t ... |
13-2-2014 at 08:55
by: Praxichys |
Metabolism of Propylene Glycol
I guess what I had in mind was two clearly labeled glass vials, one with ethylene glycol and one wit ... |
13-2-2014 at 06:04
by: Praxichys |
Scale down reactions?
What woelen says is true. Also consider transfer losses along the way.
For instance, if a filter ... |
12-2-2014 at 11:51
by: Praxichys |
OTC H2SO4 and NaOH are gone...
I stopped getting things at Home Depot because they stopped selling concentrated sulfuric acid, then ... |
12-2-2014 at 10:30
by: Praxichys |
Metabolism of Propylene Glycol
As far as I have found, rat, mouse, and rabbit oral LD50 for propylene glycol is in the order of 20g ... |
12-2-2014 at 09:05
by: Praxichys |
Laboy site is down
Even my bookmarked laboy URLs redirect to "brandjackets.org" for some reason. Hopefully nothing has ... |
12-2-2014 at 06:59
by: Praxichys |
OTC H2SO4 and NaOH are gone...
90% by estimation of NaNO[sub]3[/sub] prill count to NaOH prill count in the final product. Certainl ... |
11-2-2014 at 12:02
by: Praxichys |
OTC H2SO4 and NaOH are gone...
Another quick note: ZEP "Crystal Heat" drain opener powder (Home Depot) containing sodium hydroxide, ... |
11-2-2014 at 10:20
by: Praxichys |
Etherification of Glycerine
Perhaps cutting it back with a fraction of the biodiesel (assuing the anhydrous glycerin is soluble ... |
11-2-2014 at 07:40
by: Praxichys |
ACE is the Place
[rquote=318618&tid=28903&author=TheChemiKid]
I have a local ace. Without it, I would be wit ... |
11-2-2014 at 07:12
by: Praxichys |
Little things that surprised you in chemistry
I am always amazed by the density of solid lead nitrate.
Precipitating a solid from two clear and ... |
7-2-2014 at 12:52
by: Praxichys |
rock salt concrete damage
Can you post some pictures? I agree with bfesser... my driveway has had NaCl, MgCl2, and CaCl2 sprea ... |
6-2-2014 at 11:02
by: Praxichys |
Guanidine as gunpowder?
[rquote=318067&tid=28827&author=franklyn][font=Verdana ]Detonating high explosive in a chamb ... |
6-2-2014 at 06:07
by: Praxichys |
Guanidine as gunpowder?
A little PETN in a sandard cartridge can do some serious damage to shooter and weapon alike. This ha ... |
5-2-2014 at 10:49
by: Praxichys |
tatp plastic form?
TATP is not good for plasticizing.
1. It is extremely sensitive.
2. It is [i]extremely sensitiv ... |
4-2-2014 at 12:52
by: Praxichys |
Good experiments suited for winter?
Using the same NaOCl, hydrazine sulfate is also nice to synth in large batches when it is as cold as ... |
31-1-2014 at 07:40
by: Praxichys |
EM Topical Compendium — Discussion
Sorry for the double post. Can I get a mod to drop this into the sticky? |
25-1-2014 at 08:05
by: Praxichys |
New supernova in M82 - closest in 21 years!
I have this telescope, purchased about 12 years ago:
http://www.amazon.com/Bushnell-Voyager-60mm- ... |
24-1-2014 at 11:47
by: Praxichys |
New supernova in M82 - closest in 21 years!
I can dust off the old telescope. It does 470x with a ~75mm aperture. Single refractor. If the cloud ... |
24-1-2014 at 07:48
by: Praxichys |
| [Next Page] |
