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Diluting Ethanol to 95% (Azeotropic)
The meter shown in the picture is not a high quality, high proof meter.
The recommended range of th ...
10-2-2019 at 18:19
by: macckone
testing a round bottom flask
To achieve the full 160C, the glass has to be pretty close to perfect.
Boiling water to ice water i ...
26-1-2019 at 22:44
by: macckone
smaller rbf flask in larger heating mantle
BBs are nice small round and if lead, not likely to scratch glass.
But as others have noted are not ...
26-1-2019 at 22:35
by: macckone
Pbo2 solubility?
Lead(IV) Oxide is not going to dissolve easily.
That is one of the nice things about it.
It should ...
21-1-2019 at 21:41
by: macckone
extraction of copper from pcb
Copper is rather inert to HCl, however peroxide will make it much more reactive.
After 2 months you ...
21-1-2019 at 21:28
by: macckone
testing a round bottom flask
modification of xeon's tests.

Heat in oven to maximum temperature (most ovens this will be somewh ...
19-1-2019 at 11:42
by: macckone
Plastics ingestion and societial ramifications
Sigmatropic, according to the available literature it is true. Life is very adaptable and quite res ...
16-1-2019 at 22:13
by: macckone
Plastics ingestion and societial ramifications
tsjerk, the separation of gut and blood stream is very thin, the particles can mechanically pierce t ...
14-1-2019 at 20:45
by: macckone
P2P-please don't discard, is just a scientific question with no intention about that chemical's synthesis
A little chemical history is in order.
Methamphetamine was traditionally prepared making phenylacet ...
14-1-2019 at 20:35
by: macckone
Long term chemical storage
[rquote=574212&tid=117683&author=happyfooddance][rquote=574056&tid=117683&author=mac ...
13-1-2019 at 18:57
by: macckone
Long term chemical storage
To put it in perspective, .1g is about 75ml of gas. A 1M x 1M x 2.5M room (3ft x 3ft x 8ft) is 2500L ...
1-1-2019 at 18:00
by: macckone
Long term chemical storage
There is a good reference on formaldehyde in the library.
If it is in solution then you are probabl ...
1-1-2019 at 17:36
by: macckone
Home "raid"
A lot depends on location and what you bought.
In australia it seems to be mostly importing glasswa ...
1-1-2019 at 15:23
by: macckone
graphene synthesis?
adhesive tape/graphite method is classic and easy as hell.
30-12-2018 at 19:57
by: macckone
Can we travel back in time really?
Lets assume that 'conservation of mass/energy' holds. It is impossible to travel through time as pr ...
30-12-2018 at 19:48
by: macckone
Pressing a nitroglycerine / nitrocellulose mixture
grain size of the propellant is important for even burning.
caseless ammo uses a nitrocellulose bod ...
30-12-2018 at 19:38
by: macckone
Plastics ingestion and societial ramifications
There was also a concern that plastics are entering the blood as particles and travelling to the liv ...
13-12-2018 at 10:13
by: macckone
Plastics ingestion and societial ramifications
This article isn't the standard chemophobic rantings commonly found in the main stream press. It ra ...
9-12-2018 at 10:56
by: macckone
Test Site Participation
Can we also make sure that there is a backup for data preservation
A final backup of the site would ...
25-11-2018 at 18:22
by: macckone
Energetic suggestion.
Looks like he deleted the original post.
This thread needs to be moved to the trash bin as a result ...
25-11-2018 at 14:00
by: macckone
Cloud Labs - against the spirit of amateur chemistry?
This kind of setup would be most advantageous for dangerous experiments that can't be safely perform ...
25-11-2018 at 13:56
by: macckone
Energetic suggestion.
Lead fulminate is extremely unstable.
This would be a related compound.
Tetra-ethyl lead is anothe ...
25-11-2018 at 08:48
by: macckone
FBI Call: Need to Vent
a bomb is too broad a term.

a destructive device is anything that will produce potentially lethal ...
23-11-2018 at 20:36
by: macckone
OTC High Concentration Hydrogen peroxide and other OTCs
calcium phosphate would be the best starting point for phosphoric acid.
naval jelly is a phosphoric ...
23-11-2018 at 16:37
by: macckone
FBI Call: Need to Vent
There are also regulations around storage of explosives. This is where the ATF usually gets people. ...
22-11-2018 at 08:07
by: macckone
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