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Colored inorganic liquids.
You could start here :
https://en.wikipedia.org/wiki/List_of_inorganic_pigments
26-1-2023 at 16:48
by: Sulaiman
Destructive distillation questions
I have zero experience here but
as a product of decarboxylation is CO[sub]2[/sub]
I guess that CO[ ...
26-1-2023 at 09:09
by: Sulaiman
Distilling Advice - Recovering mineral spirits from used solvent
A few thoughts :
1 10 to 14 litres of liquid needs a 20 litre or more boiling pot or many batches u ...
25-1-2023 at 02:06
by: Sulaiman
melting point apparatus - ebay
I think that your first usage should be to verify the equipment versus melting point standards
eg h ...
21-1-2023 at 20:21
by: Sulaiman
my rogue 40/35 ground glass joint
Assuming that there is a hole in the side of the male joint it is necessary to grind one or both par ...
21-1-2023 at 20:05
by: Sulaiman
vacuum distillation of cyclohexane
You could add a second chilled condenser above the receiving flask and attach that to the pump.
16-1-2023 at 20:04
by: Sulaiman
Looking for an online resource that contains large amounts of solubility data
Another great resource - thanks.

I'm going to try to download all.
13-1-2023 at 20:38
by: Sulaiman
Looking for an online resource that contains large amounts of solubility data
A very useful document - thank you.

Imagine the man.years of effort that were required to obtain ...
13-1-2023 at 05:02
by: Sulaiman
Not really iron?
P.S. A convenient source of small quantities of very fine iron powder is in dessicant packets as fou ...
12-1-2023 at 07:42
by: Sulaiman
Glassware, rotovaps, analytical instrument supplier
Wow!
Gc Gcms and lcms and large vacuum insulated columns with vto heads,
.. and much more.
Alla ...
11-1-2023 at 22:05
by: Sulaiman
What is soldering iron tip refresher?
My google skills failed me!
I did not find an msds :(
Thank you

Looks like it is not worth diy ...
11-1-2023 at 16:28
by: Sulaiman
Glassware, rotovaps, analytical instrument supplier
The lab is interesting but I'm more interested in your elixir of life,
you look very young for some ...
11-1-2023 at 08:01
by: Sulaiman
What is soldering iron tip refresher?
I bought a tin of 'tip refresher' for a cheap soldering iron,
It works very well so I'd like to kno ...
11-1-2023 at 07:13
by: Sulaiman
Not really iron?
If test tube scale does not work,
I would try ;
1 get a clean dry tin can
2 lightly grind some of ...
8-1-2023 at 19:48
by: Sulaiman
Not really iron?
Fine iron powder rusts easily/quickly in humid air.
Iron powder should look silver to grey colour. ...
7-1-2023 at 15:24
by: Sulaiman
What is this?
The stirring.
A hotplate would create convection currents but not enough to ensure that all places ...
6-1-2023 at 06:17
by: Sulaiman
What is this?
The knob is labeled "STIRRER SPEED" so it is to control the speed of the stirrer ;)
The immersion h ...
5-1-2023 at 16:52
by: Sulaiman
Tungsten rod not pure ?
I used tungsten rods like the ones in the second link for spark gap tesla coils,
the erosion was s ...
31-12-2022 at 04:38
by: Sulaiman
hho electrolysis plate configuration
Get a cheap stove (electric, gas, charcoal etc) and boil down the solution to dryness.
Do it outdoo ...
31-12-2022 at 03:14
by: Sulaiman
Measuring azeotropes
Most of the common azeotropes are listed here
https://en.wikipedia.org/wiki/Azeotrope_tables
Binar ...
31-12-2022 at 02:53
by: Sulaiman
hho electrolysis plate configuration
Usually type2 is used when a power supply is N.Vcell, eg 12Vdc supply

As you have many plates ava ...
27-12-2022 at 01:07
by: Sulaiman
Evaporating methanol vaccum
By the time you read this,
your product should be dry!

Yes you need external heat,
ambient heat ...
25-12-2022 at 17:22
by: Sulaiman
Removing eosin spots on skin
I'm thinking more of chelation than reduction.
After posting I did a little googling ;
sodium thio ...
24-12-2022 at 16:32
by: Sulaiman
Removing eosin spots on skin
sodium thiosulphate comes to mind,
non-toxic/corrosive - worth a try?
24-12-2022 at 05:06
by: Sulaiman
How to tell borosilicate from non-borosilicate glass
I doubt that the sales quantity of 6l flasks would make counterfeiting profitable.
For specificati ...
22-12-2022 at 16:36
by: Sulaiman
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