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Ethylene / Propylene glycol as disinfectants ?
Herr Haber: If the alternative is an aggressive staff infection a bit of glycol might be the lesser ... |
5-3-2020 at 23:43
by: Fulmen |
Rosco Bodine has been banned
He had to know there would be consequences. |
4-3-2020 at 10:07
by: Fulmen |
ETN(X) with NHN Plastic
I must admit I detest metallic soaps on general grounds. They're inherently hard and messy to work w ... |
26-2-2020 at 12:38
by: Fulmen |
ETN(X) with NHN Plastic
A more relevant question would be how it compares to plain oil or grease. I like lithium grease as a ... |
26-2-2020 at 11:03
by: Fulmen |
ETN(X) with NHN Plastic
Actually they list it to >5years, so there isn't any real conflict between these claims. And what ... |
25-2-2020 at 04:57
by: Fulmen |
ETN(X) with NHN Plastic
Honestly, that kind of "boundless optimism" is a good way to kill your own credibility. You haven't ... |
24-2-2020 at 11:45
by: Fulmen |
Lead distillation
Old lead can indeed be valuable. Not only for shielding, IIRC it's also desirable for microchip mfg. ... |
24-2-2020 at 08:56
by: Fulmen |
Lead distillation
Not to rain on your parade, but have you thought this through? 100 tons? Is that per year, or in tot ... |
22-2-2020 at 02:30
by: Fulmen |
machine for grinding cement?
Actually sorel cements are considered incompatible with steel due to the moderate pH and high chlori ... |
22-2-2020 at 02:26
by: Fulmen |
ETN(X) with NHN Plastic
Much, much better, don't you think? Now anybody can figure out the gist of your work in seconds. |
21-2-2020 at 09:11
by: Fulmen |
ETN(X) with NHN Plastic
[rquote=631361&tid=154855&author=wessonsmith]Specifically what would you like info on?[/rquo ... |
20-2-2020 at 13:47
by: Fulmen |
ETN(X) with NHN Plastic
[rquote=630831&tid=154855&author=wessonsmith]Please watch the video for the details.[/rquote ... |
20-2-2020 at 12:09
by: Fulmen |
machine for grinding cement?
If you are moderately handy and have the space, build a ball mill. The pyrotechnics community is ful ... |
10-2-2020 at 13:20
by: Fulmen |
DIY Water Ionizer Food safe electrodes? Power requirements for water ionization?
Life lesson: There are no miracle cures. Sadly that doesn't prevent assholes from preying on the des ... |
5-2-2020 at 13:20
by: Fulmen |
Acetic anhydride preparation
Wasn't this combo covered in Igntition? It wouldn't be above average for those nutjobs. But yeah, th ... |
31-1-2020 at 12:04
by: Fulmen |
Distillation Setup for 1100°C (High Tmperature)?
Steel? That would be nice. But I don't think you'll find any alloy that beats 304SS, and it can't ev ... |
30-1-2020 at 13:12
by: Fulmen |
Composition B propellant
Comp B is not a propellant, it's a melt-cast explosive. It might be used as the main filler in explo ... |
29-1-2020 at 01:12
by: Fulmen |
A L I E N , D N A
[rquote=630131&tid=154781&author=j_sum1]new lego bricks that don't actually connect with any ... |
27-1-2020 at 14:51
by: Fulmen |
Why is sodium carbonate not used as starting point for hypochlorite/chlorate production?
Wait, what? Where does the Cl2 come from? This would assume you had an excess of Cl2 from another pr ... |
22-1-2020 at 11:58
by: Fulmen |
Concentrating nitric acid using sulfuric acid
I don't think magnesium nitrate has any real benefits compared to sulfuric acid. From what I could f ... |
21-1-2020 at 04:43
by: Fulmen |
Concentrating nitric acid using sulfuric acid
"trying to concentrate my nitric with just 90% sulfuric, which I doubt would work very well"
It s ... |
19-1-2020 at 08:40
by: Fulmen |
Concentrating nitric acid using sulfuric acid
IIRC the optimum ratio (62% HNO3 / 98% H2SO4) is 1:1 v/v. Reducing the sulfuric acid too much would ... |
16-1-2020 at 11:30
by: Fulmen |
Old c4
Both xylene and toluene should work. |
25-12-2019 at 09:53
by: Fulmen |
Thermite using 'blender grade' Al powder, is it possible ?
The page you're linking to gives a good description of the process, but there's no references to any ... |
14-12-2019 at 03:59
by: Fulmen |
Plutonium
Just to illustrate the difference between a chemical and fission explosion:
In the Gadget/Fat Ma ... |
13-12-2019 at 11:51
by: Fulmen |
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