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Silver Nitrate for Sale
We're not trying to do anything here VSEPR other than Help you sell your product.
It is highly un ... |
24-2-2018 at 14:33
by: aga |
Preparation of “Absolute” Ethanol (<100 ppm water)
I hate to be the Devil's advocate here, but did you perform a Karl Fischer titration on the resultin ... |
24-2-2018 at 14:22
by: aga |
Preparation of “Absolute” Ethanol (<100 ppm water)
Is there some method to determine the Absolute absence of water that i've failed to encounter ? |
24-2-2018 at 13:24
by: aga |
Silver Nitrate for Sale
How does an amateur prove the purity to any level of confidence ?
For mine, it's colour was wrong ... |
24-2-2018 at 13:13
by: aga |
200 proof alcohol (starting with 165 proof) with CuSO4 and MgSO4! SUCCESS! NO REFLUXING!!
[rquote=508454&tid=80729&author=RogueRose]... I think it can do a number of other substances ... |
24-2-2018 at 11:37
by: aga |
200 proof alcohol (starting with 165 proof) with CuSO4 and MgSO4! SUCCESS! NO REFLUXING!!
Yes, an ethanol refractometer will tell you more accurately what the w% of EtOH is.
If you buy on ... |
24-2-2018 at 02:58
by: aga |
200 proof alcohol (starting with 165 proof) with CuSO4 and MgSO4! SUCCESS! NO REFLUXING!!
Sounds like you've been doing a lot of work to get superbooze 
How are you measuring the 'proof ... |
24-2-2018 at 01:10
by: aga |
What is the point of amateur chemistry?
[rquote=508360&tid=80722&author=Texium (zts16)]... I've barely done anything in the last yea ... |
23-2-2018 at 13:04
by: aga |
What is the point of amateur chemistry?
The Fact that annoys professionals in any sphere is that ALL of the underlying principles of whateve ... |
23-2-2018 at 12:11
by: aga |
Spinamathing
The tubes hold 18ml of water.
A 100mm x 15mm test tube fits in them nicely.
Edit:
It broke ... |
23-2-2018 at 08:18
by: aga |
Spinamathing
Woohoo !
A whirly-spinny thing arrived today 
[file]65354[/file]
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23-2-2018 at 06:13
by: aga |
Magnetic Carbon?
How on earth did that happen ? |
22-2-2018 at 12:52
by: aga |
Magnetic Carbon?
Best of luck !
Be sure to report the results here. |
22-2-2018 at 11:10
by: aga |
Magnetic Carbon?
Hard to say/know exactly - more experimentation needs doing.
I pyrolyse in a metal food can with ... |
22-2-2018 at 09:58
by: aga |
Silver Nitrate for Sale
Getting it up to a decent purity is probably where a lot of cost comes in.
The stuff i made ended ... |
22-2-2018 at 09:31
by: aga |
Magnetic Carbon?
Great photos - that's a really nice surprise !
Pyrolysing ordinary bread in a tin can in the midd ... |
22-2-2018 at 08:54
by: aga |
Some thoughts on modernizing the site design..
Yes, you can get results, although your own efforts could easily be as good.
For example:
a Bol ... |
21-2-2018 at 15:39
by: aga |
Magnetic Carbon?
Likelihood % = 0. Damn.
Shame really.
Anyone with a furnace capable of maintaining 500 C for 3 ... |
21-2-2018 at 15:17
by: aga |
Some thoughts on modernizing the site design..
SM already looks like something from the 1880s, at least to some people who are too young to remembe ... |
21-2-2018 at 14:51
by: aga |
Some thoughts on modernizing the site design..
People selling their SEO wares have always been wrong, even from the very beginning.
Google's vas ... |
21-2-2018 at 11:38
by: aga |
Reaction evolving H2 or CO gas, need help identifying
[rquote=508094&tid=80546&author=LearnedAmateur]Are these the tests for oxygen and carbon dio ... |
21-2-2018 at 09:14
by: aga |
Olive Trees
A good reason for me NOT to experiment would be the serious risk of transmitting the disease from A ... |
21-2-2018 at 00:46
by: aga |
Carbon Foam Refractory Made From Bread
Pyrolysing it well, i.e. to completion seems to be the key.
If the bread is not reduced to 100% c ... |
20-2-2018 at 14:44
by: aga |
Carbon Foam Refractory Made From Bread
[rquote=507994&tid=70570&author=Fulmen]Forgive me if it's been covered, but I couldn't find ... |
20-2-2018 at 11:29
by: aga |
Carbon Foam Refractory Made From Bread
Thinking about it a bit more, Chemetix's idea allows other possibilities.
If the bread is encased ... |
20-2-2018 at 11:07
by: aga |
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