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high sensitivity low explosives
[rquote=624897&tid=154209&author=Pyro_cat]Off topic but its on my pyro bucket list, never go ...
24-10-2019 at 06:48
by: Metacelsus
The Short Questions Thread (4)
[rquote=624886&tid=25055&author=artemov][b]Question[/b]

Is 70%-80% sulfuric acid any usef ...
24-10-2019 at 06:46
by: Metacelsus
PTFE filters? What are they for?
[rquote=624739&tid=153515&author=RogueRose]

[b]" D - Severe"[/b]
Diethylamine
Fluorine
...
21-10-2019 at 15:13
by: Metacelsus
Extraction microrna From Humans Plasma
Trizol should work, but under some conditions low GC miRNAs could be lost. Make sure to use appropri ...
21-10-2019 at 04:02
by: Metacelsus
2019 Secret Santa
Wow, so much bumping in this thread. You guys should really add some boiling chips :D

I'll partic ...
20-10-2019 at 07:09
by: Metacelsus
University lab manuals from around the world
For some reason SM isn't letting me upload attachments :(

edit: ok, it works now. Here they are. ...
19-10-2019 at 11:43
by: Metacelsus
Preparation of ammonium azide
The product is isolated by sublimation (which seems a bit crazy to me, to be honest). Reacting them ...
18-10-2019 at 04:28
by: Metacelsus
bioreduction of ketones to chiral alcohols with carrot slices
[rquote=624513&tid=154179&author=karlosĀ³]
Then I distilled the solvent off and was left wi ...
17-10-2019 at 05:13
by: Metacelsus
bioreduction of ketones to chiral alcohols with carrot slices
Wow! I never would have thought that carrot could do this. I'm excited to see if it worked for you.
14-10-2019 at 03:56
by: Metacelsus
What temp is considered super heated steam and what materials will withstand these conditions?
[rquote=624198&tid=154147&author=rockyit98]aluminium would do fine up to 350 Celsius it can ...
10-10-2019 at 04:03
by: Metacelsus
methylamine from formaldehyde and NH4Cl won't complete
[rquote=624087&tid=154142&author=Metacelsus][rquote=624074&tid=154142&author=kangoo] ...
8-10-2019 at 14:20
by: Metacelsus
methylamine from formaldehyde and NH4Cl won't complete
[rquote=624074&tid=154142&author=kangoo]There are a number of writeups of the synthesis of m ...
7-10-2019 at 04:55
by: Metacelsus
preparation of succinic anhydride
[rquote=624021&tid=154133&author=Magpie][rquote=624015&tid=154133&author=Metacelsus] ...
5-10-2019 at 13:28
by: Metacelsus
preparation of succinic anhydride
Looks good!

Any plans for future experiments using the succinic anhydride?
5-10-2019 at 07:00
by: Metacelsus
Making ultramarine
[rquote=623739&tid=154089&author=Arcaeca]chalk powder instead of wood ash which should hopef ...
29-9-2019 at 04:52
by: Metacelsus
Ammonium formate from Ammonium chloride
It decomposes to formamide and water.

[Edited on 2019-9-26 by Metacelsus]
26-9-2019 at 03:41
by: Metacelsus
Processing lead from batteries - finding a method that works
What kind of containment are you using? I'd be very worried about lead contamination spreading.
25-9-2019 at 04:42
by: Metacelsus
Lichen Dye Chemistry: Orcein
That paper seems to be about extracting the dye from yarn (which presumably contains metal salts as ...
24-9-2019 at 03:56
by: Metacelsus
Sodium erythorbate shelf life
It should be fine (as long as it's still a crystalline solid).
22-9-2019 at 04:40
by: Metacelsus
single pot synthesis of CATECHOL from benzene
I expect if you add iron, you'll get a messy mixture of over-oxidized products. Fenton's reagent is ...
20-9-2019 at 12:34
by: Metacelsus
source of triethylene glycol for making CROWN ETHER?
Bis(chloroethyl) ether is even worse for toxicity. It's basically mustard gas with O instead of S.
...
17-9-2019 at 04:19
by: Metacelsus
Elemental sulfur from sulfates?
[rquote=622724&tid=153772&author=Tsjerk]You don't want to work with sulfate reducing bacteri ...
12-9-2019 at 04:41
by: Metacelsus
Need Help Separating different isomers of Halogenated Benzene Compounds
Electrophoresis is an interesting idea. I know that different loading dyes migrate at different rate ...
10-9-2019 at 04:32
by: Metacelsus
Cubane instead of benzene with the phenylethylamine backbone
Your idea is indeed promising. See here:
https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.2015 ...
25-8-2019 at 03:31
by: Metacelsus
how to syntetize chloroacetone?
[rquote=621155&tid=153324&author=Simoski]At the simplest level, bubble elemental chlorine ga ...
24-8-2019 at 04:52
by: Metacelsus
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