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Storage of 35% H2O2
Is the stuff stabilised?
I measured the density of some 30% H2O2 I bought like... uh... six or seve ...
22-7-2021 at 09:18
by: karlos³
IBX oxidation
Its attached.

It seems like you don't know sci-hub(.do) yet?
You can fetch any document with its ...
22-7-2021 at 01:45
by: karlos³
IBX oxidation
Here is the paper you requested.
21-7-2021 at 03:44
by: karlos³
Will we ever obtain superheavy elements ?
[rquote=663038&tid=157727&author=Fyndium]We can make artificial elements in the future. Righ ...
18-7-2021 at 13:42
by: karlos³
Will we ever obtain superheavy elements ?
I opened that thread, and the last line was Fulmen's short answer, and I immediately thought "island ...
18-7-2021 at 11:02
by: karlos³
Puryfiing 99% denatured alcohol
The 5% water can apparently be removed well with potash, K2CO3.
Although I never tried that.
If it ...
17-7-2021 at 14:51
by: karlos³
Science Madness Mug
Syn, why did you have let this got to you so much?
Tsjerk is totally right.

This is a nice produ ...
17-7-2021 at 14:47
by: karlos³
Science Madness Mug
Crap.

Those few who have already ordered one, have an ultra-rare SM-mug now :o
17-7-2021 at 01:00
by: karlos³
Science Madness Mug
Oh, so cheap, I haven't checked because its usually not two dollars more, but twice as much more... ...
16-7-2021 at 13:32
by: karlos³
Science Madness Mug
I was drinking cocoa today... and I looked at my mug and I was like... "mhmm SM mug..." :o

Can we ...
16-7-2021 at 12:30
by: karlos³
1,2 Dichloroethane
As far as I know, that solvent can easily be switched out with DCM or chloroform as well or similar ...
15-7-2021 at 15:20
by: karlos³
On making paraformaldehyde from formalin
Just got home, one of the first things I made was a formaldehyde solution from PFA...
I opened said ...
15-7-2021 at 08:48
by: karlos³
Science Madness Mug
Please hit me up if someone imports a heap of those into europe, otherwise nah...
But they definit ...
15-7-2021 at 05:31
by: karlos³
TCCA Chlorine Generator with other acids
Germany?
For example sonderpreis Baumarkt has quite cheap 31-33%, Globus 25% but discolored and mo ...
14-7-2021 at 12:34
by: karlos³
On making paraformaldehyde from formalin
But is it just plain formalin smell?
14-7-2021 at 12:32
by: karlos³
On making paraformaldehyde from formalin
Maybe around ~25°C?
14-7-2021 at 08:46
by: karlos³
On making paraformaldehyde from formalin
I have a bottle that must be around ~5 years old and its a free flowing white powder too with just a ...
14-7-2021 at 06:46
by: karlos³
Puryfiing 99% denatured alcohol
They call it "snaps"?
No doubt that stems from the same root as the german word Schnaps :o
Very in ...
13-7-2021 at 12:24
by: karlos³
Puryfiing 99% denatured alcohol
Yeah if its for the production of drinkable/clean ethanol, I heard good things from a friend who mak ...
13-7-2021 at 10:26
by: karlos³
Puryfiing 99% denatured alcohol
Yes, I would even think that is indeed one of the largest worries the states have.
Considered that ...
13-7-2021 at 09:50
by: karlos³
Can I expect good separation of haloform products?
If you react acetone with aqueous calcium hypochlorite... expect a very vigorous and exothermic reac ...
13-7-2021 at 08:13
by: karlos³
Puryfiing 99% denatured alcohol
[rquote=662693&tid=157689&author=Tsjerk]It does make any illicit liquor produced with it eas ...
13-7-2021 at 08:09
by: karlos³
Puryfiing 99% denatured alcohol
The new adulterant I meant is the IPA, which
was formerly not in denat. alcohol here, it is now in ...
10-7-2021 at 02:50
by: karlos³
Puryfiing 99% denatured alcohol
Ah the damn new EU laws... yeah, mucic acid, I stumbled upon this new adulterant too :mad:

They ...
9-7-2021 at 10:26
by: karlos³
Protecting groups for tertiary amines
Boil it in ethanolamine to dequaternise.
6-7-2021 at 11:49
by: karlos³
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