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How to select a good hotplate stirrer?
I got more use out of a Walmart hotplate than I did out of the hotplate/stir I purchased from HST. S ...
6-5-2018 at 10:37
by: VSEPR_VOID
Conversion of Red Phosphorus to Tetraphosphorus by the Action of Heat
Addendum

I made another attempt and when heating the test tube shattered. Once cleaned up I foun ...
6-5-2018 at 03:33
by: VSEPR_VOID
Conversion of Red Phosphorus to Tetraphosphorus by the Action of Heat

[align=center]Introduction[/align]
White phosphorus, tetraphosphorus, has the formula P4 and take ...
5-5-2018 at 11:52
by: VSEPR_VOID
Sulaiman's "SM Challenge: Water Still"
[rquote=516691&tid=82314&author=Sulaiman][rquote=516028&tid=82314&author=unionised]E ...
5-5-2018 at 09:02
by: VSEPR_VOID
Dihydrazine Sulfate(H10N4O4S)
Hydrazine sulfate can be prepared by the method described in the attached video:
https://www.youtu ...
5-5-2018 at 00:26
by: VSEPR_VOID
Ammonium Hydroxide from Urea
My mistake then
5-5-2018 at 00:23
by: VSEPR_VOID
Ammonium Hydroxide from Urea
Your post is good but why not use household ammonia? I have made many copper complexes using regular ...
4-5-2018 at 23:57
by: VSEPR_VOID
Do this kind of pumps exist?
I just love looking at machines (in this case a pump) like this. I just have this idea in my head th ...
4-5-2018 at 12:45
by: VSEPR_VOID
possible free ethanol sample
I said I am evaluating it for use at a laboratory (which I technically is true). If I like it I will ...
4-5-2018 at 12:08
by: VSEPR_VOID
Do this kind of pumps exist?
[rquote=516713&tid=82466&author=Sulaiman]https://www.ebay.co.uk/itm/DC-12V-24V-80Kpa-Micro-P ...
4-5-2018 at 12:06
by: VSEPR_VOID
Whats the most dangerous chemical you've ever synthesized?
I was about 14 when I made, garbed in a military grade gas mask, full hazmat suit, and thick goves, ...
4-5-2018 at 01:45
by: VSEPR_VOID
Whats the most dangerous chemical you've ever synthesized?
Liquid Bromine
Uranyl Nitrate
Chlorine
White Phosphorus
Piranha solution
3-5-2018 at 23:59
by: VSEPR_VOID
Do this kind of pumps exist?
[rquote=516630&tid=82466&author=fusso]I want a pump that can do both "push" and "pull":
pus ...
3-5-2018 at 23:35
by: VSEPR_VOID
Anyone Interested in 50g of Sodium Metal
I am thinking about selling some sodium metal, 50g, sealed under mineral oil. Would anyone be intere ...
3-5-2018 at 23:29
by: VSEPR_VOID
Sulaiman's "SM Challenge: Water Still"
Just use a jar and a fresnel lens:
No bench space used
No electricity
Runs all day long
If you b ...
3-5-2018 at 22:00
by: VSEPR_VOID
possible free ethanol sample
No, they were okay with a residential address.
2-5-2018 at 20:07
by: VSEPR_VOID
Cupric Ferrocyanide-Ammonia Complex
I found that the ammonia complex of cupric ferrocyanide has been prepared on YouTube. I still can no ...
2-5-2018 at 01:03
by: VSEPR_VOID
Silver nitrate without NOx
You should put this in the publication board. Good job.
2-5-2018 at 00:55
by: VSEPR_VOID
Large Scale NH4NO3 Processing
[rquote=516379&tid=82424&author=MrHomeScientist]I suppose if I can isolate the ammonium chlo ...
1-5-2018 at 13:59
by: VSEPR_VOID
possible free ethanol sample
They just shipped my free sample!
95.3% 200 proof Ethanol
4.7% n-heptane
1-5-2018 at 13:52
by: VSEPR_VOID
Large Scale NH4NO3 Processing
Very good. Did you keep the NH4Cl? You can use it to generate ammonia
1-5-2018 at 13:31
by: VSEPR_VOID
Cupric Ferrocyanide-Ammonia Complex
I did read up on cupric ferrocyanide and its double salts. The substance presented is definitely not ...
1-5-2018 at 10:41
by: VSEPR_VOID
Using liquid CO2 for active plant alkaloid extraction from the new "green industry"
Here you go:
https://www.youtube.com/watch?v=-gCTKteN5Y4
1-5-2018 at 10:16
by: VSEPR_VOID
Cupric Ferrocyanide-Ammonia Complex
Also does anyone know how to rotate the pictures 90 degrees?
1-5-2018 at 09:45
by: VSEPR_VOID
Cupric Ferrocyanide-Ammonia Complex
A small sample of cupric ferrocyanide was prepared by first dissolving ~1g of hydroferrocyanic acid ...
1-5-2018 at 09:44
by: VSEPR_VOID
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