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Condenser heating up during hydrosdistillation
I purchased a little acuarium pump and is not enought strong to push the water up the 60cm condenser ... |
3-3-2021 at 09:50
by: pneumatician |
Condenser heating up during hydrosdistillation
use a ROUND botoom flask. if you use a small container with cold water touch the container after som ... |
2-3-2021 at 18:09
by: pneumatician |
Very pure sulfur without recrystallization
wow, you now, after some centuries, know what is Lac Sulphuris! :-) in vulgo english, milk of sulph ... |
2-3-2021 at 17:12
by: pneumatician |
Acid mixtures that dissolve gold
if you know how, with only HCL, Gold CAN BE dissolved. PERIOD ;-) |
2-3-2021 at 16:42
by: pneumatician |
fisher scientific scop model 11350102
Hi!,
Does anyone have this microscope?
http://static.fishersci.com/cmsassets/downloads/segment ... |
2-3-2021 at 16:29
by: pneumatician |
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 |
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