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Spontanious Cracking on New Branded Glassware ?
[rquote=642340&tid=155937&author=wg48temp9][b]Maximum thermal shock resistance is 160°C[/b] ...
6-8-2020 at 02:28
by: LuckyWinner
Spontanious Cracking on New Branded Glassware ?
[rquote=642339&tid=155937&author=B(a)P]There is nothing wrong with your set up. You should c ...
6-8-2020 at 02:07
by: LuckyWinner
Spontanious Cracking on New Branded Glassware ?
I was simply distilling water with my new 250ml RBF from DURAN.
it was expensive and was not used b ...
6-8-2020 at 01:47
by: LuckyWinner
Avoiding Explosions with Fumehood's Inline Fan -Spark Hazard
Ive been reading about lab safety recently.

hcl fumes can corrode metallic parts...

diethyl et ...
18-7-2020 at 01:50
by: LuckyWinner
DIY Vapor Phase Dehydration Machine - Does this Work?
this is about patent
https://patentimages.storage.googleapis.com/2b/dd/41/7af81a36b312ca/US2501042 ...
10-7-2020 at 12:31
by: LuckyWinner
Fetizon's reagent - Oxidation of alcohol to aldehyde - Optimal?
Oxidation of alcohol to aldehyde

1.quote
DJF90
http://www.sciencemadness.org/talk/viewthread.ph ...
7-7-2020 at 01:31
by: LuckyWinner
The basics of chemistry - Best Video contest
in my opinion the most condensed easy to understand chemistry youtube channels for beginners are

...
6-7-2020 at 13:32
by: LuckyWinner
Converting Amine Sulfate into Amine Hydrochloride ?
[rquote=639893&tid=155724&author=karlos³]I would be tempted to do it differently, in case t ...
5-7-2020 at 01:00
by: LuckyWinner
Converting Amine Sulfate into Amine Hydrochloride ?
the following needs to be done:

1g of an amine sulfate needs to be converted into its hydrochlori ...
4-7-2020 at 04:11
by: LuckyWinner
Reduction of an alcoholic solution of chloroform by zink and hydrochloric acid to yield DCM ?
will this actually work?
DCM is banned here and cant be obtained.
chloroform is available in big q ...
13-6-2020 at 01:46
by: LuckyWinner
What Filter to use for Fumehood?
the search engine was used but I could not find a clear answer.

my DIY fumehood is processing all ...
30-4-2020 at 06:06
by: LuckyWinner
Make Methanol from Methyl Esters + NaOh ? (Base Catalyzed Hydrolysis of Esters)
[rquote=635068&tid=155288&author=Texium (zts16)]It works, but why would you want to do this? ...
30-4-2020 at 05:29
by: LuckyWinner
Make Methanol from Methyl Esters + NaOh ? (Base Catalyzed Hydrolysis of Esters)
[rquote=635054&tid=155288&author=Bedlasky]No. Methyl acetate should be easy to hydrolyze.[/r ...
30-4-2020 at 03:16
by: LuckyWinner
Make Methanol from Methyl Esters + NaOh ? (Base Catalyzed Hydrolysis of Esters)
The Methanol was made by an base catalysed ester hydrolysis of methyl-benzoate. The other product is ...
30-4-2020 at 02:26
by: LuckyWinner
Best Lightweight Portable Mini Vacuum Pump ?
[rquote=633544&tid=155118&author=SWIM]It his video.
Why would he bother to reproduce it???
...
3-4-2020 at 11:29
by: LuckyWinner
Best Lightweight Portable Mini Vacuum Pump ?
[rquote=633488&tid=155118&author=Sulaiman]https://www.youtube.com/watch?v=gGtYlS1ihbE&t= ...
3-4-2020 at 07:24
by: LuckyWinner
Best Lightweight Portable Mini Vacuum Pump ?
Hello everyone,

I need to vacuum distill an oil with a boiling point of 295 C.
the pump should ...
2-4-2020 at 08:18
by: LuckyWinner
Vacuum DIsitillation - Insulation is Necessary? (aluminium+glass wool)
UPDATE 2

vacuum distillation worked with 4 lose layers of aluminum foil wrapped around RBF and he ...
10-3-2019 at 18:56
by: LuckyWinner
Vacuum DIsitillation - Insulation is Necessary? (aluminium+glass wool)
UPDATE

Im using a metal heating block that sits on my heating plate.
in this metal block is my 5 ...
10-3-2019 at 09:44
by: LuckyWinner
Vacuum DIsitillation - Insulation is Necessary? (aluminium+glass wool)
trying to distill an oil with a boiling point of 292 Celsius.
prepared a vacuum distillation with m ...
9-3-2019 at 10:37
by: LuckyWinner
Chinese Rotary Vane Vacuum Pumps - Good or Bad?
whats your experience with this specific 'chinese made rotary Vane Vacuum Pumps'
reference amazon s ...
22-2-2019 at 09:05
by: LuckyWinner
What Pump to Use for your Water Aspirator?
i cooled my water down to 5C in my water aspirator cycle bucket and strangely the water did not star ...
22-2-2019 at 08:02
by: LuckyWinner
Use Diesel Fuel for a Stronger Vacuum with Water Aspirator?
codys lab , youtube channel actually has a video on the sprengel pump.


diesel didnt do anything ...
21-2-2019 at 20:23
by: LuckyWinner
What Pump to Use for your Water Aspirator?
some pumps have no PSI rating.
would a water submerged pond pump like this work well with a water a ...
21-2-2019 at 20:21
by: LuckyWinner
What Pump to Use for your Water Aspirator?
good to hear other people break a lot of things in this hobby ^^
such a pain in the a** to get thin ...
21-2-2019 at 19:46
by: LuckyWinner
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