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Extraction of urea CO(NH2)2 from DEF (diesel exhaust fluid) – AdBlue
Overheating is very likely the cause of the ammonia smell. When evaporated AdBlue i boiled it in a l ...
28-4-2021 at 08:28
by: RustyShackleford
Synthesis checks for HMTD
12% peroxide definitely works, but its quite low yield, but that doesnt matter so much since you sho ...
18-4-2021 at 08:24
by: RustyShackleford
Large scale anthranilic acid prep
Wow. Your anthranilic acid looks awful considering you started from the ester. Recrystallize it from ...
17-4-2021 at 14:29
by: RustyShackleford
Tubing for condenser hookup?
vinyl is quite good in my experience, flexible enough and suprisingly resistant to chemicals
16-4-2021 at 14:59
by: RustyShackleford
Distillation of Ethylene Glycol from Antifreeze Toubleshooting
remove the column or do it under vacuum
2-4-2021 at 14:25
by: RustyShackleford
why still lead in paints that are labeled "Lead Safe" ?
Perhaps its in a biounavailable form.
2-4-2021 at 12:54
by: RustyShackleford
Violuric acid salts (fantastic colors and variety)
[rquote=657368&tid=156755&author=vano]
Did you spill silver nitrate on your hand?
[/rquote ...
1-4-2021 at 09:12
by: RustyShackleford
Violuric acid salts (fantastic colors and variety)
Strange, I just tested dissolving some of the very same batch i sent you and its an almost completel ...
1-4-2021 at 07:48
by: RustyShackleford
Heat and Desiccating Organic Solvents
You also have the specific heat of the sodium sulfate monohydrate aswell as the enthalpy of vaporiza ...
31-3-2021 at 14:09
by: RustyShackleford
Removing dissolved organics from ammonia solution
reflux the solution, put a tube from the top of the condenser to a suckback trap and then so it bubb ...
31-3-2021 at 05:37
by: RustyShackleford
Adrians Chemistry Laboratory on the dangers of sulfuric acid
What a stupid demo, and what a cunt in the comments.

[Edited on 31-3-2021 by RustyShackleford]
31-3-2021 at 03:35
by: RustyShackleford
Violuric acid salts (fantastic colors and variety)
Since there have now been so many metal salts made, i put together a periodic table . There is still ...
27-3-2021 at 08:01
by: RustyShackleford
Violuric acid salts (fantastic colors and variety)
[rquote=657109&tid=156755&author=vano]Hi. RustyShackleford gave me violuric acid and will ma ...
27-3-2021 at 04:40
by: RustyShackleford
Quickly drying mineral oil or storing sodium without mineral oil?
you could store in a flask flushed w butane/propane, if you dont have any other inert gas.
26-3-2021 at 15:21
by: RustyShackleford
Digital pH meter
[rquote=657061&tid=157222&author=ELRIC]Thanks for the confirmation guys. I had some KCl, or ...
26-3-2021 at 03:29
by: RustyShackleford
Digital pH meter
[rquote=657037&tid=157222&author=Corrosive Joeseph][rquote=657035&tid=157222&author= ...
26-3-2021 at 03:25
by: RustyShackleford
Making a scrubber to clean NO2 gas from vacuum distillation of HNO3


[file]87635[/file]
25-3-2021 at 17:24
by: RustyShackleford
Digital pH meter
DO NOT keep a pH brobe in distilled water. It will get ruined!
It should be stored in 4M KCl solut ...
25-3-2021 at 17:13
by: RustyShackleford
Correct position of thermometer in Claisen adapter
I usually place it so its just below the line like it is in the image you posted. I dont think it ma ...
25-3-2021 at 15:33
by: RustyShackleford
Low resistance electrolytic cell divider
PVA+citrate membranes are quite low resistance and handle a suprising range of conditions.
https:/ ...
25-3-2021 at 14:36
by: RustyShackleford
Is it safe to use Cyanoacrylate glue for a kno3 al s salute? How sensitive is this type of flash?
[rquote=656793&tid=157202&author=TechTheGuy]
What about the screw friction? Is it safe? [/r ...
21-3-2021 at 15:21
by: RustyShackleford
Is it safe to use Cyanoacrylate glue for a kno3 al s salute? How sensitive is this type of flash?
soaking cyanoacrylate glue into any substance generates quite a bit of heat, so certainly something ...
21-3-2021 at 14:44
by: RustyShackleford
Large Quartz Tubes For Cheap? - Patio Heater
[rquote=656590&tid=157181&author=Morgan]
There are these and other shapes made for UV bulbs ...
17-3-2021 at 17:06
by: RustyShackleford
Preparation of elemental phosphorus
Thats an insanely expensive reaction to run for something as mundane as red p.
17-3-2021 at 17:02
by: RustyShackleford
Making Boron Triiodide
Heating seems like a much simpler option than trying to get it solvated enough and blasting w uv
17-3-2021 at 10:26
by: RustyShackleford
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