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Hydrazine
[rquote=692710&tid=1128&author=ManyInterests]
That is what I am thinking. I remember (I p ... |
24-4-2024 at 22:21
by: Keras |
Hydrazine
[rquote=692696&tid=1128&author=ManyInterests]
So I am assuming that you used 22g of urea an ... |
23-4-2024 at 11:06
by: Keras |
Hydrazine
[rquote=692663&tid=1128&author=ManyInterests]But I am curious as how to test for purity.[/rq ... |
22-4-2024 at 08:37
by: Keras |
Hydrazine
[rquote=692663&tid=1128&author=ManyInterests]
I'm curious as how much of your other reage ... |
22-4-2024 at 07:38
by: Keras |
Hydrazine
I tried the hydrazine sulphate classic synthesis (the one you find everywhere on YouTube) with NileR ... |
21-4-2024 at 11:49
by: Keras |
ITER: A useful nuclear fusion experiment or a waste of money ?
[rquote=692592&tid=160006&author=Dr.Bob] If we either cut our electric use by 50% […][/rqu ... |
18-4-2024 at 23:05
by: Keras |
ITER: A useful nuclear fusion experiment or a waste of money ?
[rquote=692565&tid=160006&author=Sir_Gawain]We're not going to run out of uranium. It's abou ... |
17-4-2024 at 11:28
by: Keras |
ITER: A useful nuclear fusion experiment or a waste of money ?
[rquote=692556&tid=160006&author=Mateo_swe]ITER is a huge waste of money, thats my opinion.[ ... |
17-4-2024 at 11:24
by: Keras |
Synthesis of quinizarin
Nice, nice colour.
I don’t have phthalic anhydride (expensive!), but that’s a nice reaction I'd ... |
2-4-2024 at 09:31
by: Keras |
Chemiolis's YouTube channel
[rquote=691984&tid=160249&author=dettoo456]He probably just has accounts with Sigma, Thermo, ... |
28-3-2024 at 01:33
by: Keras |
Chemiolis's YouTube channel
Folks,
Any opinion on this channel? The guy seems to be pretty competent, but he sometimes works ... |
26-3-2024 at 01:34
by: Keras |
Stainless Steel Reaction Vessels
[rquote=691803&tid=160144&author=zed]Umm. Decarboxylation of Sodium Benzoate? Guys often ... |
21-3-2024 at 04:50
by: Keras |
Oxide layer on Copper
I thought the alteration of copper in air was mainly due to the formation of copper carbonate? A bit ... |
16-3-2024 at 00:24
by: Keras |
Stainless Steel Reaction Vessels
I was looking at some point to some sort of stainless steel round bottom flask to perform the therma ... |
15-3-2024 at 23:55
by: Keras |
Oleophobic coatings composition
[rquote=691488&tid=160212&author=bnull]Not exactly synthesise but you can mix your own.
T ... |
11-3-2024 at 06:57
by: Keras |
Suggestions on vacuum pump purchase
I have a water aspirator, but while this is OK for, eg, vacuum distillation, it is an overkill for v ... |
11-3-2024 at 02:39
by: Keras |
Oleophobic coatings composition
Hey,
does anyone really know what's inside the oleophobic coatings used to ‘temper’ smartphon ... |
11-3-2024 at 00:50
by: Keras |
How hazardous is fluorine chemistry?
I have a 1L bottle of 60% HF on my shelves. Never opened it. I have a tube of calcium gluconate gel ... |
18-2-2024 at 04:15
by: Keras |
Acetic anhydride preparation
[rquote=690777&tid=9&author=clearly_not_atara]I just don't think it's considered interesting ... |
9-2-2024 at 10:17
by: Keras |
Sodium Nitrite in the news today
As usual, this is — as EF2000 says – putting lipstick on a pig. If people don’t have access to ... |
18-12-2023 at 00:41
by: Keras |
UK: Hydrochloric acid, phosphoric acid, and hexamine now restricted/banned!
Really, I think the best way to ‘concentrate’ phosphoric acid is to add phosphorus oxide to it u ... |
16-12-2023 at 01:42
by: Keras |
Speed of C programs, relative to Java
I’m going to have a look! Thanks for that! And yeah, 128-bit IEEE is handled by software, so I gue ... |
14-12-2023 at 01:46
by: Keras |
Speed of C programs, relative to Java
BTW, you don’t have access to 128-bit IEEE754 floats? Long double type?
About the Wilkinson po ... |
13-12-2023 at 09:27
by: Keras |
Speed of C programs, relative to Java
[rquote=689428&tid=160035&author=woelen]The methods I use also work well for multiple roots. ... |
13-12-2023 at 03:39
by: Keras |
Speed of C programs, relative to Java
[rquote=689402&tid=160035&author=woelen]Polynomial root finding really is a science on its o ... |
13-12-2023 at 00:31
by: Keras |
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