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Where does electromagnetic radiation come form?
expected parroting of the official bullshit in this forum. :-D

exist many other theories, nobody ...
5-10-2020 at 18:30
by: pneumatician
For those distilling at home, how do you feed water into your condenser?
buy a heating mantle, the use of a hot-stirring for this is a wasteful. For water I put the mantle a ...
5-10-2020 at 18:10
by: pneumatician
Flat Flange lid not grounded o-ring
yes the groove is on the bottom face of all my vessels. So basically all reactors brands are compati ...
5-10-2020 at 17:48
by: pneumatician
Where does electromagnetic radiation come form?
[rquote=645767&tid=12408&author=DraconicAcid]Earth's magnetic field is produced by the hot i ...
4-10-2020 at 19:22
by: pneumatician
For those distilling at home, how do you feed water into your condenser?
The water not need to run until the vapour start to rise, so fill the condenser and wait. I use a fi ...
4-10-2020 at 18:47
by: pneumatician
Where does electromagnetic radiation come form?
[rquote=155634&tid=12408&author=setback]Earth's magnetic field is produced by the hot iron c ...
3-10-2020 at 17:06
by: pneumatician
Flat Flange lid not grounded o-ring
No guys!! I apreciate your help but I can return the item, but I want to understand what is going on ...
1-10-2020 at 07:09
by: pneumatician
Flat Flange lid not grounded o-ring
well after some time whitout more replies, or the builder or the seller not have idea about this ite ...
30-9-2020 at 20:23
by: pneumatician
how to get the maximum heat of a wood stove?
hi,

I want to maximize the heat of the stove, how? putting radiators in the stove body?

A stov ...
27-9-2020 at 08:12
by: pneumatician
fermentation question
Wait untill alcohol rise to max.

destil etanol with liquid nitrogen

continue with fermentation ...
23-9-2020 at 18:16
by: pneumatician
Dry Glass with Heatgun ?
put a little etanol, spread it well and start fire.
22-9-2020 at 11:00
by: pneumatician
Hydrogen peroxide penetrability
superoxide dismutase?
22-9-2020 at 07:54
by: pneumatician
Reaction Cooling Equipment. What's out there?
if you live in Alaska, Siberia... wait untill a very cold nigth in winter, -20 to -60ÂșC with one or ...
21-9-2020 at 09:56
by: pneumatician
Boiling Stones?
https://www.sciencemadness.org/whisper/viewthread.php?tid=6407
17-9-2020 at 14:16
by: pneumatician
Flat Flange lid not grounded o-ring
well I are waiting a reply from the seller. I prefer to use the ring but I see a chaos in all this. ...
17-9-2020 at 07:11
by: pneumatician
Flat Flange lid not grounded o-ring
ok, I received a reply, this:

[It looks like you have bought a blank (one-neck lid). We sell thes ...
17-9-2020 at 07:03
by: pneumatician
Flat Flange lid not grounded o-ring
hi, I purchased a Flat Flange lid (schott-duran o-ring system) and the contact surface with the vess ...
16-9-2020 at 10:26
by: pneumatician
Distallation of Salt
[rquote=638447&tid=155389&author=Mateo_swe]
If you have one of those ovens that are used fo ...
15-9-2020 at 18:50
by: pneumatician
Boiling Stones?
[rquote=644196&tid=25675&author=Sulaiman][rquote=644173&tid=25675&author=pneumaticia ...
4-9-2020 at 06:31
by: pneumatician
Boiling Stones?
[rquote=644171&tid=25675&author=Sulaiman][rquote=644149&tid=25675&author=pneumaticia ...
3-9-2020 at 16:47
by: pneumatician
Pretty Pictures (2)
Cyan copper...



3-9-2020 at 07:26
by: pneumatician
Boiling Stones?
I distil a lot of wine & EtOH and NEVER put anything in the flask, no bumping. You put too much ...
3-9-2020 at 07:12
by: pneumatician
Making Scientific Glassware
the tools for glassblowing are very expensive... you need a lot of space too...

In Catalonia, Ire ...
2-9-2020 at 09:16
by: pneumatician
Boiling Stones?
maybe you not use enought balls or too big. Sometimes I get a bloob but so neutralized... it's inter ...
2-9-2020 at 08:59
by: pneumatician
Best place to get glassware in Germany?
witeg.de ???

or the guy in ebay.de selling the witeg catalog, chemicalbruda I think

witeg are ...
1-9-2020 at 15:05
by: pneumatician
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