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Preparation of Charcoal by the Slow Pyrolysis of Wood Scraps
ashes of charcoal contain soluble and insoluble compounds, just washing the powder won't get rid of ... |
20-4-2018 at 01:17
by: Ubya |
Unkown product, Glacial Acetic acid distillation
sometimes vinegar has sulfites(additive E221 to E228), and in acidic solution they produce sulfur di ... |
18-4-2018 at 14:37
by: Ubya |
Interesting way to evaporate solutions
how did you heat the air?
air pump pumps air through a metal tube heated by a bunsen? |
18-4-2018 at 00:47
by: Ubya |
Setting Up A Electrode Deposition Cell/ Electrochemical Cell
as a container you could use a glass rectangular vase, they are sold in dollar stores or on the web. ... |
17-4-2018 at 12:38
by: Ubya |
Google's search results have changed drastically!
how is this topic connected to "reagents and apparatus acquisition"? |
16-4-2018 at 09:59
by: Ubya |
Ammonia production from ammonium sulfate & sodium base
maybe CaSO4 crystals adsorbed NH3 in their structure as they precipitated |
16-4-2018 at 08:09
by: Ubya |
Venturi Vacuum Aspirator Thing
you just saved at least 10$ and a month of waiting for shipment. GG
i want a lathe  |
15-4-2018 at 08:51
by: Ubya |
Problem with aqua regia
[rquote=514068&tid=81925&author=RawWork]Hmmm... Nobody tried dissolving Pt using electrochem ... |
13-4-2018 at 11:33
by: Ubya |
separating Erythritol from a mixture of sodium saccharin and Erythritol
wow that would be a really HOT hot filtration.
about the emulsion method, i would need to heat the ... |
13-4-2018 at 11:24
by: Ubya |
screw caps for storage bottles
[rquote=514054&tid=81912&author=weilawei]Qorpak makes excellent bottles, and you can buy the ... |
13-4-2018 at 10:59
by: Ubya |
screw caps for storage bottles
yup, that was why i'd like glass, for example my HCl HDPE bottle is always moist on the outside, and ... |
13-4-2018 at 07:34
by: Ubya |
screw caps for storage bottles
ok, but for example i'm planning on distilling some DMC from an OTC source, so i need an appropriate ... |
13-4-2018 at 02:24
by: Ubya |
screw caps for storage bottles
[quote]
Come on man, why glass?[/quote]
i know that many solvents are sold in plastic bottles, ... |
12-4-2018 at 16:11
by: Ubya |
screw caps for storage bottles
storage bottles are expensive, and even if i can find a supplier for a reasonable price, or the ship ... |
12-4-2018 at 15:30
by: Ubya |
separating Erythritol from a mixture of sodium saccharin and Erythritol
i found at the supermarket an artificial sweetener composed of just Erythritol and sodium saccharin, ... |
12-4-2018 at 09:46
by: Ubya |
Heating mantle
[quote]
I've opened it and I didn't find anything out of place
[/quote]
well something must b ... |
11-4-2018 at 23:06
by: Ubya |
Lab tips & tricks
Don't keep oxidizers and organic solvents in the same place,
5kg of potassium nitrate near a few li ... |
6-4-2018 at 16:07
by: Ubya |
General questions
but how big should be the temperature gradient to make a thermosiphon work?
sure you'll need a real ... |
3-4-2018 at 00:00
by: Ubya |
General questions
[quote]
I don't think telling me how much ice water you had was necessary without telling me how ... |
30-3-2018 at 11:14
by: Ubya |
General questions
[rquote=512491&tid=81526&author=Yttrium2]
In my idea, the bulb is only pressed a few time ... |
30-3-2018 at 07:47
by: Ubya |
General questions
[rquote=512430&tid=81526&author=Yttrium2][
I envision a pump at a lower elevation than th ... |
30-3-2018 at 00:49
by: Ubya |
General questions
you really don't need much pressure to pump water through a 200mm condenser, a 6W cheap centrifugal ... |
29-3-2018 at 09:32
by: Ubya |
General questions
an UPS is a good idea, but if you want a more DIY option you could just hook up an inverter to a lea ... |
28-3-2018 at 21:37
by: Ubya |
Destilling HCl - the lowest lowtech you can go
[quote]
I also know that heating a mix of sodium bisulfate and sodium chloride generated pretty p ... |
28-3-2018 at 07:27
by: Ubya |
General questions
[rquote=512149&tid=81526&author=NEMO-Chemistry]I use my friedrichs on the side with no issue ... |
28-3-2018 at 01:17
by: Ubya |
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