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Very dizzy after melting sulfur - what happened?
[rquote=641749&tid=155890&author=Draeger]So, I just melted less than a gram of sulfur. It al ... |
10-1-2021 at 16:04
by: pneumatician |
Getting the sulfur smell out of glassware and reagent bottles
with bleach maybe you change sulfur by bleach smell  |
10-1-2021 at 15:32
by: pneumatician |
HD dismantle and repair
https://forum.hddguru.com/ |
10-1-2021 at 15:25
by: pneumatician |
EMP device for pesky drones
Ask the Iran how to capture a drone
well, police use some shit in aeroports and co.
Some hi ... |
10-1-2021 at 15:12
by: pneumatician |
Heavy wall glass
Distilling a solid salt at 360 ºC and... horrible "CRACKKKKK" :-O
https://www.youtube.com/watch? ... |
10-1-2021 at 15:02
by: pneumatician |
how to get the maximum heat of a wood stove?
well in the market exist catalitic burners with 85% efficency, and with some "improvements" is possi ... |
10-1-2021 at 14:41
by: pneumatician |
Getting the sulfur smell out of glassware and reagent bottles
Put water full, rest some days, remove and repeat, 3 or 4 times and the smell is removed. |
10-1-2021 at 14:17
by: pneumatician |
Orichalcum???
http://www.youtube.com/watch?v=Bo3xAAOWckM
[Edited on 10-1-2021 by pneumatician] |
9-1-2021 at 18:02
by: pneumatician |
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 -60ºC 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 |
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