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Solvent recovery - DIY Alembik
[url=https://www.ebay.com/itm/262814098450?hash=item3d30f0e412:g:lHAAAOSwFL9TtP8W&amdata=enc%3AA ... |
2-8-2023 at 13:25
by: arkoma |
Control of reflux temperature for fractional distillation - how?
With EtOH, from raw sugar wash (estimated 16-18% w/hydrometer), I can get 90% purity easily in one r ... |
2-8-2023 at 13:10
by: arkoma |
Your weirdest chemical that's gotten moldy?
Balack powder that was left in my black match machine damp. Molded over like crazy. |
27-7-2023 at 07:24
by: arkoma |
Proposed posting convention for dealing with AI
[rquote=685713&tid=159718&author=j_sum1]You're up to four cents now arkoma. Don't blow the ... |
15-7-2023 at 20:48
by: arkoma |
Sciencemadness comment box!
Hangs on the network setup with me also.
Virtual box 6.1, running on Mint 21.1 w/cinnamon |
14-7-2023 at 04:49
by: arkoma |
Proposed posting convention for dealing with AI
[rquote=685695&tid=159718&author=j_sum1]
1. It is discoverable by bots which AI use to ha ... |
13-7-2023 at 19:33
by: arkoma |
Proposed posting convention for dealing with AI
Personally, I think there is some danger in allowing this crap to be "forum wide". Could be mistaken ... |
13-7-2023 at 08:56
by: arkoma |
Novel Ketene synthesis - First time poster, long time reader
aside from the fact ketene is very dangerous. |
13-7-2023 at 08:44
by: arkoma |
Phenol to salicaldahyde how?
From here https://www.sciencemadness.org/madscifaq.html#2.1_Board_topics
[quote]Do not request sp ... |
13-7-2023 at 08:43
by: arkoma |
Sciencemadness comment box!
[rquote=685596&tid=30434&author=Tsjerk]Polverone! Good to see you back
[/rquote]
Thank G ... |
12-7-2023 at 16:45
by: arkoma |
Nitroethane from ethanol
[rquote=685641&tid=159717&author=Grizli7]So the question remains open- is there a way to obt ... |
12-7-2023 at 16:41
by: arkoma |
The ordeal of my life… and a serious warning to British homechemmers!
I'm glad that at least they did not enjoin you from posting/participating here. I am sure that the H ... |
6-7-2023 at 14:39
by: arkoma |
The ordeal of my life… and a serious warning to British homechemmers!
[rant]Bordering on "forbidden" political discussion I am, but this is an instance of the nanny state ... |
1-7-2023 at 08:37
by: arkoma |
The ordeal of my life… and a serious warning to British homechemmers!
[rquote=685330&tid=159687&author=Admagistr][rquote=685329&tid=159687&author=Rainwate ... |
30-6-2023 at 17:27
by: arkoma |
Reliable Chemical Suppliers 2023
eBay is usually my goto, and I have acquired quite a few "oddball" reagents from scimad members down ... |
28-6-2023 at 23:17
by: arkoma |
Ketamine synthesis work
nice writeup |
22-6-2023 at 14:23
by: arkoma |
Corning PC-420 For Sale
it is an awesome price. wish i had "extra" money...... *sigh* |
22-6-2023 at 14:17
by: arkoma |
stopcock on pressure equalized addition funnel is stuck. Help?
[rquote=685100&tid=159667&author=ManyInterests]OK guys, I just fixed it... no need for furth ... |
21-6-2023 at 11:26
by: arkoma |
Everyday Chemistry
day before yesterday, i massacred four innocent 1964 US 25 cent pieces in hot nitric acid. after two ... |
15-6-2023 at 20:47
by: arkoma |
Latest chemical order?
[rquote=684857&tid=9890&author=Tsjerk][rquote=684853&tid=9890&author=arkoma]Just rec ... |
9-6-2023 at 13:45
by: arkoma |
Latest chemical order?
Just received approximately half a kilo of CaC[sub]2[/sub] from France!! Shout out you know who you ... |
9-6-2023 at 06:40
by: arkoma |
Latest chemical order?
Pyro bug has bitten me HARD, and 4 July approaching.
20lbs KNO[sub]3[/sub] |
7-6-2023 at 15:49
by: arkoma |
Update on my YouTube science channel
[rquote=684784&tid=159631&author=Keras]
Before it’s too late, I would advise you to han ... |
7-6-2023 at 12:00
by: arkoma |
toluene --> benzaldehyde
https://www.youtube.com/watch?v=NIVkBs7oWDI
NileRed just posted this today.
The Etard. |
1-6-2023 at 15:13
by: arkoma |
toluene --> benzaldehyde
[rquote=684607&tid=2223&author=Raid]has anyone covered the oxidation of toluene with chromyl ... |
31-5-2023 at 21:10
by: arkoma |
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