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What happened to GalliumSource?
GalliumSource was the only supplier in the U.S. for mercury metal that I know of (among some other h ...
3-1-2017 at 18:55
by: careysub
tragic phosphine poisoning in Amarillo, TX
I was shocked to here this story on the news.

Perusing toxicity data is looks like phosphine is s ...
3-1-2017 at 13:23
by: careysub
Mg/Methanol is amazing
[rquote=470671&tid=66545&author=Meltonium]My most recent attempt, I think, was a failure. Th ...
2-1-2017 at 08:59
by: careysub
how slow is diffusion in liquids ?
[rquote=470673&tid=71570&author=Fulmen]It can be slow all right. I have collected brine from ...
2-1-2017 at 08:40
by: careysub
best place to get Chloroform?
[rquote=470401&tid=71503&author=zts16]How much do you need? If you get several gallons of th ...
30-12-2016 at 14:16
by: careysub
Get Your U.S. DBDMH While You Can!
Thanks, and so you did on this thread:
https://www.sciencemadness.org/whisper/viewthread.php?tid=52 ...
28-12-2016 at 17:29
by: careysub
Our Entire Maths System is Fundamentally Wrong

0/0

∞/∞

are both indeterminate/undefined. They have no value at all.

I explained t ...
28-12-2016 at 17:14
by: careysub
Get Your U.S. DBDMH While You Can!
[rquote=470201&tid=71464&author=Metacelsus]Can this be used instead of N-bromosuccinimide? I ...
28-12-2016 at 07:50
by: careysub
Get Your U.S. DBDMH While You Can!
A few months ago I set about to acquire some DBDMH (1,3-Dibromo-5,5-dimethylhydantoin) for use as a ...
27-12-2016 at 22:39
by: careysub
Our Entire Maths System is Fundamentally Wrong
[rquote=468702&tid=71026&author=aga]So, because there is a 'reasonable' solution it is Corre ...
26-12-2016 at 15:37
by: careysub
Our Entire Maths System is Fundamentally Wrong
[rquote=468684&tid=71026&author=aga]
$$\frac11=1$$ $$\frac nn=1$$
Erm, yes, that also seem ...
26-12-2016 at 15:18
by: careysub
Caffeine Derivatives
Here is a relevant thread:

http://www.sciencemadness.org/talk/viewthread.php?tid=17368
24-12-2016 at 10:51
by: careysub
Deep Eutectic Solvents, safe organolithium and fast alkylation
[rquote=469452&tid=71327&author=Dr.Bob]...But I do think that many profs and PIs are not doi ...
19-12-2016 at 09:34
by: careysub
Efficiency of burning fuel for heat vs internal combustion or turbine motors
A heat pump is just a specially configured refrigerator (or if you refer, an air conditioner working ...
19-12-2016 at 07:22
by: careysub
Reasonably strong, chemical-resistant DIY stir rods
Interesting fact:

The key breakthrough that allowed large blanks of optical glass to be cast, mak ...
18-12-2016 at 18:28
by: careysub
Bromoacetone from Copper (II) Bromide
The DBDMH saga continues (maybe this should be its own thread).

I have just been alerted by a ven ...
18-12-2016 at 14:30
by: careysub
Bromoacetone from Copper (II) Bromide
I followed up on a few leads sent to me, and did a bit [i]more[/i] investigation and have confirmed ...
17-12-2016 at 10:21
by: careysub
Bromoacetone from Copper (II) Bromide
[rquote=469291&tid=71254&author=AvBaeyer]
I would generally favor NBS or 1,3-dibromo-5,5-di ...
16-12-2016 at 17:11
by: careysub
Bromoacetone from Copper (II) Bromide
[rquote=469206&tid=71254&author=AvBaeyer]Here are some papers from my files which point to t ...
16-12-2016 at 09:42
by: careysub
15% off Sale at Elemental Scientific!
Elemental Scientific is practically a group sponsor.

For U.S. members it is the only source for a ...
16-12-2016 at 09:33
by: careysub
Morphine question
The Rhodium page includes the references.

Look them up.

Then you will know more about it tha ...
14-12-2016 at 15:08
by: careysub
is there a sales/trade section?
A problem with SynthSource is that unlike eBay or, for that matter, new postings on SM, it is not a ...
14-12-2016 at 13:11
by: careysub
Sand baths
[rquote=469089&tid=19089&author=MrHomeScientist]

careysub, that pdf was very interesting. ...
14-12-2016 at 08:22
by: careysub
Sand baths
[rquote=469072&tid=19089&author=valekovski]I would not use aluminium powder for that... It's ...
14-12-2016 at 07:49
by: careysub
Filtration flask side-arm stopper ideas
Plugging it with silicone caulk?
13-12-2016 at 18:45
by: careysub
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