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Interesting test of how well you know your labware
[rquote=398603&tid=61923&author=TheAustralianScientist]96% for me.
I missed the Schlenk fla ...
26-3-2015 at 16:30
by: Loptr
Collected threads re: Dr. Yong & related topics
Looks like he got caught on gun charges, and then had some very general reagents, that if intended c ...
26-3-2015 at 16:28
by: Loptr
Homemade and Repurposed Lab Gear
[rquote=398539&tid=61783&author=The Volatile Chemist]Interesting. Is the use of Asbestos a t ...
26-3-2015 at 13:51
by: Loptr
50g Sodium Metal (Very Clean), Na, Cubed -- For Sale!!!
Any more interest in Sodium?
26-3-2015 at 13:48
by: Loptr
Interesting test of how well you know your labware
Argh! I got one wrong! I meant to click on another but missed it! :-S
26-3-2015 at 13:07
by: Loptr
Collected threads re: Dr. Yong & related topics
What does the nerve agent have anything to do with most of the attachments here? What exactly happen ...
26-3-2015 at 13:01
by: Loptr
Collected threads re: Dr. Yong & related topics
I can't view the content.

What chemicals are we talking about? And what are the claims again?
26-3-2015 at 12:40
by: Loptr
homework question
Yttrium2,

Did what we post help at all? I tried to explain step by step, and why.

Any further ...
25-3-2015 at 17:22
by: Loptr
DCM vs ether
[rquote=398424&tid=61904&author=gdflp][rquote=398395&tid=61904&author=Magpie][rquote ...
25-3-2015 at 11:42
by: Loptr
2,4 Dinitrophenol
2,4-Dinitrophenol (DNP) is reported to cause rapid loss of weight, but unfortunately is associated w ...
25-3-2015 at 09:54
by: Loptr
2,4 Dinitrophenol
Apparently it is used as a weight loss aid?? (google search)

I was under the impression it was ex ...
25-3-2015 at 09:11
by: Loptr
Homemade and Repurposed Lab Gear
[rquote=398401&tid=61783&author=Magpie]A forum member asked me about small fiberglass blanke ...
25-3-2015 at 08:50
by: Loptr
DCM vs ether
Here is an old post from back in 2008 that is a translated page showing azeotropes of DCM--might be ...
25-3-2015 at 07:45
by: Loptr
DCM vs ether
I am considering purchasing P2O5 for use in drying the dichloromethane. Would this be an optimal cho ...
25-3-2015 at 07:08
by: Loptr
DCM vs ether
[rquote=398350&tid=61904&author=DraconicAcid]Long ago, when I worked with funky organometall ...
24-3-2015 at 20:32
by: Loptr
DCM vs ether
[rquote=398362&tid=61904&author=Chemosynthesis][rquote=398303&tid=61904&author=Loptr ...
24-3-2015 at 20:26
by: Loptr
Shields up! - Boeing granted energy shield patent
[rquote=398264&tid=61902&author=deltaH]The stupid thing though is that patents are only in e ...
24-3-2015 at 13:00
by: Loptr
DCM vs ether
I just recently purchased a gallon of DCM in hopes of it being my general purpose non-polar solvent, ...
24-3-2015 at 12:30
by: Loptr
DCM vs ether
I can't speak for the generality of DCM, but one issue I have had with DCM is emulsions, which I don ...
24-3-2015 at 10:23
by: Loptr
Shields up! - Boeing granted energy shield patent
The government and defense contractors also tend to look 20 years in the future.

This is setting ...
24-3-2015 at 09:03
by: Loptr
Shields up! - Boeing granted energy shield patent
My first thought is how portable would something like this be? The humvee in the picture is already ...
24-3-2015 at 07:46
by: Loptr
Manganese (II) Acetate oxidation to Manganese (III) Acetate
[rquote=398136&tid=28829&author=stock]Hmm interesting ,but who (Organikum says plain amonium ...
23-3-2015 at 09:56
by: Loptr
Manganese (II) Acetate oxidation to Manganese (III) Acetate
[rquote=397955&tid=28829&author=stock][rquote=317990&tid=28829&author=Organikum]Surp ...
23-3-2015 at 06:44
by: Loptr
Moonshiners' 'Thumpers': Myth or Reality?
[rquote=397689&tid=61566&author=blogfast25][rquote=397661&tid=61566&author=deltaH]I ...
20-3-2015 at 12:29
by: Loptr
why do these ignite?
[rquote=397588&tid=61845&author=Molecular Manipulations]In equilibrium heat is considered a ...
20-3-2015 at 10:17
by: Loptr
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