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Obtaining bisulfate, alkali, sulfuric acid with high efficiency by electrolysis in several step
Using a three compartment system will give better results based on extensive studies done. With the ...
23-8-2025 at 12:08
by: macckone
Testing of small dc pumps for vacuum filtration
I use this pump to run a generic plastic venturi aspirator.
Pump: https://a.co/d/3SMzd4Z
Aspitator ...
23-8-2025 at 11:55
by: macckone
Another nail in the coffin of home chemistry (UK)
[rquote=701048&tid=33097&author=chloric1]Is it just me or does this feel like the Middle Age ...
1-6-2025 at 16:31
by: macckone
What is this? It was called double bulb distillation
It looks like a reflux apparatus.
1-6-2025 at 13:04
by: macckone
Simple preparation of chloroacetone - an essay
Mono and dichloro can be separated by azeotropic distillation with water then Extraction and drying ...
27-4-2025 at 08:38
by: macckone
How can I remove this stopper ?
Heat is what I have used. Of course there is risk.
Given that ultrasonic baths are now dirt cheap, ...
9-2-2025 at 17:27
by: macckone
1-chloro-2-propanone (chloroacetone)
[rquote=698480&tid=2713&author=6dthjd1][rquote=698329&tid=2713&author=macckone]I had ...
21-1-2025 at 14:28
by: macckone
1-chloro-2-propanone (chloroacetone)
I had forgotten how bad chloroacetone actually is. Do not inhale when a friend says get a whiff of ...
10-1-2025 at 23:46
by: macckone
Building a Heating Element?
a half wave rectifier with a motor start capacitor will give a 60v output up to about 7 amps assumin ...
13-8-2024 at 13:04
by: macckone
Building a Heating Element?
Kanthal is usually insulated with magnesium oxide inside heater elements. I cannot think of a cheap ...
13-8-2024 at 10:19
by: macckone
Swap the aluminium and ceramic top plates of two hotplates
Using a device with a top it isn't configured for is going to reduce accuracy.
Most of the aluminum ...
11-8-2024 at 17:44
by: macckone
Diethylether (sulfuric acid saving method)
I have done the bisulfate method and produced ethyl ether.
You need DRY sodium bisulfate which is a ...
10-8-2024 at 19:53
by: macckone
"Let's Distill Some H2SO4!" -Last Words
It seems most have not done this procedure.
I use a 1L quartz RBF with a quartz air condenser (one ...
10-8-2024 at 18:08
by: macckone
Seeking US Hosting Recommendations for Controversial Chemistry Site LambdaSyn
This thread might be helpful.
https://webmasters.stackexchange.com/questions/386/web-hosts-for-cont ...
10-8-2024 at 17:11
by: macckone
Drying calcium chloride
in order to avoid a cake you want to heat very slowly from 25 to 50C and then up to 165C and hold fo ...
10-8-2024 at 16:58
by: macckone
Swap the aluminium and ceramic top plates of two hotplates
Given the power difference between the two heating elements, I am going to say incompatible. The mo ...
10-8-2024 at 16:43
by: macckone
Has anyone ever had a bottle of pool grade calcium hypochlorite burst?
yes, it happens. if it is well sealed chlorine gets released and builds up.
30-5-2024 at 10:01
by: macckone
Sorry for the downtime
[rquote=690720&tid=160154&author=fx-991ex]Yeah i was
Do we have any backup of the website ...
8-2-2024 at 08:28
by: macckone
Separation of ammonium sulfate and urea
Update, it uses less isopropyl to dissolve it, crystallize part then rinse. Nice white crystals.
3-2-2024 at 14:27
by: macckone
Separation of ammonium sulfate and urea
I finally got around to working with this stuff 5 years later, most of it has been used as fertilize ...
14-1-2024 at 20:10
by: macckone
Separation of ammonium sulfate and urea
I finally got around to working with this stuff 5 years later, most of it has been used as fertilize ...
5-1-2024 at 14:42
by: macckone
(Anhydrous?) Ethanol from car E85
the lighter components are isopentanes which boil around 40C. winter mix is going to contain some b ...
25-9-2023 at 18:25
by: macckone
The ordeal of my life… and a serious warning to British homechemmers!
We have seen similar silliness in the USA.
For example the former ban on borosilicate glassware in ...
2-7-2023 at 00:41
by: macckone
Are you guys using ChatGPT
ChatGPT has had various instance of going horribly wrong.
If it doesn't know the answer it makes cr ...
2-7-2023 at 00:32
by: macckone
PTFE coating easily done
Ptfe emulsion coating.
Will need to be sintered.

US $10.00 | 50-200gram PTFE Emulsion Coating Po ...
22-5-2023 at 05:04
by: macckone
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