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Easy sulfite ion in a pinch...
[quote]P.S. I feel like you need to be familiar with the method which works in chemistry. I mean tha ... |
3-4-2026 at 07:42
by: bnull |
Irritation hazard of oxalic acid powder
[quote]Really, at room temperature?[/quote]
Yes. It gets more noticeable as ambient temperature get ... |
28-3-2026 at 10:54
by: bnull |
Issues Loading the SM Website
2021: http://www.sciencemadness.org/talk/viewthread.php?tid=12051&goto=search&pid=663727 |
27-3-2026 at 11:39
by: bnull |
Irritation hazard of oxalic acid powder
That crap is also volatile. I prepared a solution of oxalic acid in a test tube and gave it a few da ... |
27-3-2026 at 11:34
by: bnull |
Na Hexametaphosphate & 31.5% HCl, & TIME
@deadrush: Please convert the image from HEIC to JPG. |
26-3-2026 at 01:57
by: bnull |
Lithium orotate
Visit a doctor and get a prescription. Your memory issues have other possible causes that a homebrew ... |
12-3-2026 at 02:44
by: bnull |
Separation of VO(2+) and Fe(2+/3+)
Is electrolysis an option? |
1-3-2026 at 15:48
by: bnull |
(R-OH →) R-Cl → RH (one pot? amine presence?)
Take a look at the Library (link below in my signature). |
1-3-2026 at 15:47
by: bnull |
Issues Loading the SM Website
[quote]Compliance with robots.txt is necessary under the computer fraud and abuse act.[/quote]
No. ... |
26-2-2026 at 14:26
by: bnull |
Easy sulfite ion in a pinch...
[quote]There is a general agreement even between scientists affiliated by universities that the offi ... |
26-2-2026 at 03:29
by: bnull |
Issues Loading the SM Website
The leeches always find a workaround. Solving captcha is within their abilities. robots.txt is not a ... |
24-2-2026 at 04:14
by: bnull |
Issues Loading the SM Website
Well...
[file]108916[/file] |
22-2-2026 at 02:37
by: bnull |
Easy sulfite ion in a pinch...
[quote]I know how to reduce copper chloride using ascorbic acid, but I don't think it oxidizes easil ... |
21-2-2026 at 16:08
by: bnull |
Fume Hood Construction
Perhaps a thermometer to monitor coolant temperature (in and out) and a clock on the outside.
It ... |
19-2-2026 at 14:43
by: bnull |
Easy sulfite ion in a pinch...
[quote]I also have iron pyrite, I can get muriatic acid, and that will produce SOâ‚‚ gas in bulk.[/q ... |
14-2-2026 at 16:26
by: bnull |
Issues Loading the SM Website
Stable. Number of 'guests' below 800. |
10-2-2026 at 14:51
by: bnull |
Na in NaOH? Viable way?
[quote]So i was wondering if you can us ethe dissolved Na for any purpose.[/quote]
Is sodium metal ... |
10-2-2026 at 11:26
by: bnull |
Update-Micro Short Path Fractional Distillation with Cow Apparatus
[quote](...) chatgppt exemplifies (...)[/quote]
Be very careful when using AI to obtain information ... |
10-2-2026 at 03:59
by: bnull |
Trouble with anhydrous cobalt and ferric sulfates
[quote]That's one of many. It's not limited to life sciences.[/quote]
One of my browsers is less bi ... |
10-2-2026 at 03:46
by: bnull |
A list of common chemicals that can be found in stores.
[rquote=705663&tid=161414&author=pesco]Fentanyl and similar
NCl[sub]3[/sub]
(CH[sub]3[/sub ... |
10-2-2026 at 03:44
by: bnull |
Trouble with anhydrous cobalt and ferric sulfates
No flame wars here, please. Wrong forum, wrong time.
[quote]When I look up how it reacts with Fe ... |
9-2-2026 at 14:20
by: bnull |
A very cheap way to evaporate solutions
Yes, but fan evaporation is simpler, cheaper, and even absolute beginners can do it. |
7-2-2026 at 02:42
by: bnull |
Issues Loading the SM Website
Same joke again. Ha ha. 
[file]108770[/file]
Different scrapers? |
6-2-2026 at 03:14
by: bnull |
Issues Loading the SM Website
The guests are bots, or rather the majority of the guests are. Take 20 guests as real persons and wh ... |
4-2-2026 at 04:06
by: bnull |
I'm in a bit of a pickle. I could use some advise please
(1) Schweizer's reagent will react with the ball, the barrel and the lead residues in it, not to men ... |
3-2-2026 at 15:44
by: bnull |
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