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What is this?
Maybe give it more than 27 minutes for a reply. Also posting a better title may help in the future. ... |
26-9-2011 at 09:04
by: Bot0nist |
Containing Toluene
Check for leaks or holes in the can. Put some Teflon thread tape on the male cap piece. Then wash th ... |
24-9-2011 at 18:25
by: Bot0nist |
Containing Toluene
I have had 1 liter of toluene in a metal bottle with a HDPE screw cap in my cupboard for about a yea ... |
24-9-2011 at 17:33
by: Bot0nist |
Pepper to Piperine problem
I am not really interested in piperonal. Just trying to brush up on my technique. This was a gratify ... |
24-9-2011 at 12:40
by: Bot0nist |
Black Pepper to Piperine 91%IPA small scale
This little extraction was a lot of fun. I learned a great deal about recrystallizations, which is a ... |
24-9-2011 at 11:15
by: Bot0nist |
Ideas for my Naphtha
If it's clean and relatively dry it can be a useful np solvent. This question really belongs in the ... |
24-9-2011 at 09:56
by: Bot0nist |
Did I just accidentally make Sodium Manganate?
What's in the oxiclean exactly? Have you seen its MSDS?
If you need sodium carbonate in a pinch i ... |
21-9-2011 at 16:31
by: Bot0nist |
Making your own drain cleaner
Yeah, the acid did nothing to the clog, and a carbon mess floated out of the drain when it was refil ... |
21-9-2011 at 09:04
by: Bot0nist |
Making your own drain cleaner
I once had virgin sulfuric acid drain cleaner splash and sputter out of a clogged drain. I thought i ... |
21-9-2011 at 08:16
by: Bot0nist |
Benzene R-C-O-CL + ALCL; Time and Fahrenheit?
Sorry if that sounded harsh. So much is lost when typing a reply, as opposed to speaking it, and the ... |
19-9-2011 at 11:43
by: Bot0nist |
Benzene R-C-O-CL + ALCL; Time and Fahrenheit?
He gave you all you need to do this if you would bother doing some research. Seems to me like you wa ... |
19-9-2011 at 10:52
by: Bot0nist |
Does somebody have fluorine compunds ?
Like hydrofluoric acid? I have some dilute hydrofluoric acid. It is pretty reactive and poisonous. O ... |
19-9-2011 at 09:10
by: Bot0nist |
nitric acid
Do you have a glass distillation apparatus? |
19-9-2011 at 03:45
by: Bot0nist |
Making fire (youtube collaborative video)
 Bravo hk and SciMad contributors. A great video. Can't wait for part 2. |
18-9-2011 at 18:38
by: Bot0nist |
Setting up a Sand Bath
Copper BBs for an air rifle a.k.a.bb/pellet gun. |
13-9-2011 at 14:57
by: Bot0nist |
NaOH in the eyes
[rquote=221715&tid=16285&author=bdbstone][rquote=221711&tid=16285&author=Bot0nist]Wh ... |
12-9-2011 at 20:33
by: Bot0nist |
NaOH in the eyes
Why the hell don't more people wear gloves on this site. Mad science doesn't mean you have to let su ... |
12-9-2011 at 17:30
by: Bot0nist |
Ethanol?
Yeah, we conversed via u2u on this. I imagine that it probably doesn't dry it completely. But, when ... |
12-9-2011 at 16:05
by: Bot0nist |
Can small quantities of nitrocellulose detonate?
Yes, I believe that is what he is talking about. It is even possible to roll the sticky goop up betw ... |
12-9-2011 at 03:34
by: Bot0nist |
Vacuum
...or you could stay out of prison and just have some beers. |
11-9-2011 at 16:12
by: Bot0nist |
Homeblown retort
[rquote=221604&tid=17474&author=mr.crow]Don't waste your time
Your crappy home made retor ... |
11-9-2011 at 14:52
by: Bot0nist |
Ethanol?
Here is a picture of some anhydrous ethanol. The ethanol azeotrope was obtained from distilling salt ... |
11-9-2011 at 14:50
by: Bot0nist |
Homeblown retort
No problem. Remember that your oil bath needs to be at least 20c hotter than the boiling point of yo ... |
11-9-2011 at 12:35
by: Bot0nist |
Homeblown retort
Yes, it depends on the smoke point if the oil. Just Google the particular oil to see. |
11-9-2011 at 12:10
by: Bot0nist |
Homeblown retort
I guess, I use canola or Crisco a lot. |
11-9-2011 at 11:15
by: Bot0nist |
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