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DCM storage
The original post was about DCM that disappeared from a plastic bottle. I too received DCM in a plas ...
12-2-2024 at 19:40
by: Jenks
Clean burnt/melted plastic off concrete.
Maybe it would burn off cleanly if supplied with a stream of oxygen.
10-2-2024 at 10:29
by: Jenks
Tip - How to temporarily seal any storage container
[rquote=690553&tid=160143&author=deadrush]The pool HCl bottle has this around it and no more ...
31-1-2024 at 19:13
by: Jenks
Allicin extraction methods
I would expect petroleum ether to do. But Wikipedia says allicin is unstable, breaking down within 1 ...
21-1-2024 at 05:21
by: Jenks
Sodium Nitrite available - 20kg
I enjoyed a seamless purchase and delivery too.
14-1-2024 at 16:08
by: Jenks
Selling Chemicals online
I see labx.com still exists and has an auction section. Maybe try there.
15-12-2023 at 17:06
by: Jenks
chemical production of ozone
If it is the inefficiency of wasting oxygen, not electricity, that is the problem, the oxygen could ...
2-10-2023 at 10:45
by: Jenks
I just got 165Gal of isopropanol 99%, what to do?
Since isopropanol burns cleanly you could use it to heat your home. Depending on your financial situ ...
11-9-2023 at 13:39
by: Jenks
The situation with the delivery of parcels from Russia (www.chemcraft.su)
[rquote=687141&tid=158614&author=Dexter.C]Oops, But on Telegram it seems to be working norma ...
31-8-2023 at 07:52
by: Jenks
Sourcing Non-denatured Anhydrous Ethanol in the US?
If you want a decent amount and have more time than money, the route I recommend is to buy the cheap ...
5-5-2023 at 07:40
by: Jenks
Are plastics really difficult to recycle ?
Manual sorting adds a lot of cost, but a lot could be automatically sorted if legislation required r ...
28-4-2023 at 14:40
by: Jenks
Stir bar get stuck in RBF
I suspect that the magnet in my hot plate/stirrer degrades over time due to being close to the heate ...
14-4-2023 at 09:41
by: Jenks
Stir bar get stuck in RBF
I bought a few football-shaped stir bars that would have provided a powerful stir - only to have the ...
4-4-2023 at 08:30
by: Jenks
Piperic acid oxidation to Piperonal
[rquote=682160&tid=4465&author=andyloris]Some derivatives of benzodioxane are used as pharma ...
8-3-2023 at 17:03
by: Jenks
Using ChatGPT to answer chemistry questions
[rquote=682142&tid=159368&author=Loptr]There are no actual words within the LLM models, nor ...
8-3-2023 at 14:16
by: Jenks
Using ChatGPT to answer chemistry questions
[rquote=681904&tid=159368&author=Loptr]Don't trust ChatGPT. It generates words based on sub- ...
7-3-2023 at 15:32
by: Jenks
Any recommended vendors in the Ukraine?
I too can vouch for reagent007 and his ability to ship, both before and during the war.
24-2-2023 at 15:13
by: Jenks
EU Survey on Chemical Restrictions – Stop further chemical bans
I would like to suggest that, in addition to the inconvenience caused to budding home chemists by th ...
15-2-2023 at 14:36
by: Jenks
Filtration nightmare! (help!)
I'm very familiar with filtration nightmares. You can keep pouring the contents of the stopped filte ...
15-2-2023 at 12:12
by: Jenks
Magnetic stirrer/hot plate $30
My purchase from Clear_horizons_glass went smoothly, and the magnetic stirrer/hot plate arrived well ...
14-11-2022 at 09:50
by: Jenks
What reagents would you bring during an apocalyptic scenario?
[rquote=675852&tid=158814&author=draculic acid69]
Trygicerides are a basis of food and cook ...
17-8-2022 at 09:03
by: Jenks
What reagents would you bring during an apocalyptic scenario?
If chemicals for survival include food and drugs, that would increase the list.

Essential vitamin ...
15-8-2022 at 09:14
by: Jenks
Unfreezing glass joints?
I had what must be a common problem - a round bottom flask frozen to a reflux condenser due to expos ...
8-8-2022 at 18:33
by: Jenks
DIY light phase continuous extraction apparatus configuration
How about stirring the mixture in the extraction flask slowly enough that the lower phase doesn't ma ...
10-6-2022 at 12:36
by: Jenks
Unusual ways of making ammonia
If you are near Francistown you could try Bene Chemicals (+267 73 838 258). Even if they are not nea ...
10-6-2022 at 08:31
by: Jenks
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