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negative senescence
[rquote=654750&tid=157025&author=Sulaiman]https://en.wikipedia.org/wiki/Turritopsis_dohrnii[ ...
10-2-2021 at 15:23
by: pneumatician
negative senescence
I are seaching organism with negative senescence.

Plants, animals, microorganism...

Or plants. ...
9-2-2021 at 15:53
by: pneumatician
Glassware manufacturers in Europe
This in Barcelona, Catalonia, "reasonable price" :-)

https://www.vidrafoc.com/servicios.html

t ...
30-1-2021 at 06:49
by: pneumatician
Mixing concentrated acid and base
[rquote=653726&tid=156906&author=ChemTalk][rquote=653314&tid=156906&author=pneumatic ...
29-1-2021 at 15:11
by: pneumatician
reaction vessel 500ml of quartz DN100 schott-duran type
well read my/last messsage here:

https://www.sciencemadness.org/whisper/viewthread.php?tid=81471
...
28-1-2021 at 14:50
by: pneumatician
Mixing concentrated acid and base
[rquote=653453&tid=156906&author=EliasExperiments]@pneumatician I actually never consumed al ...
28-1-2021 at 14:48
by: pneumatician
reaction vessel 500ml of quartz DN100 schott-duran type
hi,

I need a reaction vessel to support temps of 450 ºC for some time. All are of borosilicate, ...
28-1-2021 at 09:34
by: pneumatician
Why is Chemsavers comfortable with shipping chemicals to residential addresses, but sigma/fisher/TCI/etc are not?
this guys sell from sigma but this message is for a long time now...

https://referscientific.co.u ...
28-1-2021 at 08:42
by: pneumatician
Mystery Glassware Identification Thread
WTF is this?

uses??

https://www.ebay.de/itm/Industrie-Hochleistungs-Kolonne-Fullkorperkolonne- ...
22-1-2021 at 15:08
by: pneumatician
Mixing concentrated acid and base
are you on drugs? :)

converting the backyard in a landfill of corrosive chems is not a good thing ...
17-1-2021 at 16:19
by: pneumatician
How to calcine aluminum but not copper.
Gold and other valuable metals may be harvested from sewage

https://newatlas.com/metals-from-bios ...
17-1-2021 at 07:33
by: pneumatician
How to calcine aluminum but not copper.
[rquote=653262&tid=156898&author=Maurice VD 37]@ Pneumatician.
The verb "to calcine" comes ...
16-1-2021 at 14:52
by: pneumatician
How to calcine aluminum but not copper.
Montpelier is a city in Languedoc, actual France in Europe. Ok you not have basic geographic culture ...
16-1-2021 at 14:46
by: pneumatician
How to calcine aluminum but not copper.
"calcination" is a obscure alchemical process :) read the books of Paracels if you want to undestand ...
16-1-2021 at 11:16
by: pneumatician
How to calcine aluminum but not copper.
well maybe you understand "corrosion" or "foliation" too, or a mix of both but I don't want a total ...
14-1-2021 at 16:08
by: pneumatician
How to calcine aluminum but not copper.
[rquote=653099&tid=156898&author=njl]Could you by any chance mean chlorinate and not calcine ...
14-1-2021 at 15:58
by: pneumatician
How to calcine aluminum but not copper.
[rquote=653061&tid=156898&author=Maurice VD 37]What do you mean with "to calcine Al" ? Do yo ...
14-1-2021 at 15:55
by: pneumatician
How to calcine aluminum but not copper.
Hi, I want to calcine Al but the fumes of the calcining solution need not to calcine Cu or other vul ...
12-1-2021 at 17:11
by: pneumatician
Very dizzy after melting sulfur - what happened?
This salt have a lot of H2S

bamboo salt

https://pubmed.ncbi.nlm.nih.gov/27315400/

the dose ...
11-1-2021 at 14:50
by: pneumatician
How to make Sodium chlorite??
I check some old books but no methods found.

References to make SC???

TIA.

11-1-2021 at 12:20
by: pneumatician
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
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