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non fuming swimming pool acid?
Given that it says
"VENDU AVEC LE PRODUIT
5 kg de bisulfate de soude en poudre pour le traitement ...		 3-1-2021 at 04:12
by: unionised
How is medium/large scale sublimation accomplished?
I think the commercial production of ammonium chloride (from ammonia derived from coal gas) involved ...		 3-1-2021 at 03:38
by: unionised
Why is there no electronic optical pyrometer ?
I think you have answered your own question.
" a hypothetical device is pointed at a tomato ...woul ...		 3-1-2021 at 03:27
by: unionised
How do Zn hydroxides behave in MeOH
pH paper is not designed to work in methanol.

 31-12-2020 at 04:30
by: unionised
Campa-chem original as formaldehyde source?
Distilling a solution of a gas can be challenging...
Imagine you were trying to distil a solution o ...		 29-12-2020 at 14:21
by: unionised
Sourcing of metallic technetium and radium in Canada
[rquote=652104&tid=156811&author=itsallgoodjames]Knowing this, would it be possible to irrad ...		 28-12-2020 at 08:56
by: unionised
Why did TNT become so universal?
[rquote=651830&tid=156784&author=Delta-R]

The only quality I really see where TNT comes o ...		 23-12-2020 at 08:03
by: unionised
Removal of caked on MnO2 from round bottom flask?
Lemon juice also works- which is good to know if you get similar stains on your fingers. 		21-12-2020 at 05:50
by: unionised
Copper acetate- Any ideas on what to do with it?
[rquote=651684&tid=156768&author=karlos³][rquote=651661&tid=156768&author=unionised ...		 20-12-2020 at 11:52
by: unionised
Copper acetate- Any ideas on what to do with it?
[rquote=651657&tid=156768&author=karlos³]Wasn't the early absinthe, like some of the stuff ...		 19-12-2020 at 06:46
by: unionised
Methyl methacrylate from fungi ?
Just about anything is possible with microbes.
https://en.wikipedia.org/wiki/Acetone%E2%80%93butano ...		 16-12-2020 at 11:53
by: unionised
Free pirani gauges....third time lucky
That's interesting.
I wonder what happens if I post a reply. 		15-12-2020 at 14:36
by: unionised
Feasibility of creating a nuclear reactor with the aim of transmutation?
While it's true that neutrons are more dangerous, I suspect that the x ray bremsstrahlung from the p ...		 12-12-2020 at 06:58
by: unionised
CrPO4 and FePO4 ion exchange
[rquote=650813&tid=156649&author=Bezaleel]
Ferric nitrate is also a peculiar choice as a st ...		 8-12-2020 at 14:27
by: unionised
What makes a substance capable of detonation?
[rquote=650744&tid=156695&author=symboom]Energetic materials remind me of this video
https: ...		 7-12-2020 at 10:56
by: unionised
Cheap chinese diaphragm pumps?
No pump could draw a head of 80 feet (or draw a vacuum of minus seven bar absolute- which is essent ...		 7-12-2020 at 03:53
by: unionised
Safe disposal of KCN
[rquote=650600&tid=156685&author=Antigua][rquote=650599&tid=156685&author=unionised] ...		 6-12-2020 at 08:10
by: unionised
Safe disposal of KCN
[rquote=650601&tid=156685&author=vano.kavt][rquote=650599&tid=156685&author=unionise ...		 6-12-2020 at 08:08
by: unionised
An $88,000 thermos
They certainly use charcoal in the vacuum space of cryogenic dewar flasks.
The charcoal gets very c ...		 6-12-2020 at 05:43
by: unionised
Prussian blue test
[rquote=650606&tid=156686&author=MidLifeChemist]
There are also various complexes with Copp ...		 5-12-2020 at 09:30
by: unionised
Safe disposal of KCN
[rquote=650595&tid=156685&author=vano.kavt]High-dose ascorbic acid Is a good method for cyan ...		 5-12-2020 at 07:11
by: unionised
Non reactive Solvent for potassium permanganate
It dissolves in acetonitrile to the extent of giving a pinky purple solution.
Not the easiest solve ...		 3-12-2020 at 12:54
by: unionised
What are most dangerous toxic chemicals you are comfortable handling in your home lab?
I have read- and I have no reason to doubt it- that brazil nuts have a relatively large radium conte ...		 29-11-2020 at 05:43
by: unionised
Taste of sugar alcohols
[rquote=649981&tid=156589&author=teodor][rquote=649976&tid=156589&author=unionised]
...		 28-11-2020 at 09:44
by: unionised
Taste of sugar alcohols
[rquote=649905&tid=156589&author=mackolol]

Food grade is low grade as for chemical in cas ...		 27-11-2020 at 05:12
by: unionised
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