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Glassware for the lab
Nothing like a little advertising, is there?
R&A or Detritus. |
23-9-2012 at 01:47
by: Hexavalent |
Concentrated tannic acid
Assuming your numbers themselves are correct, then yes. |
23-9-2012 at 01:40
by: Hexavalent |
Making metal powders
I usually buy my metal powders, but for coarser stuff I get access to filings from the workshops (in ... |
22-9-2012 at 09:58
by: Hexavalent |
Home Made Fume Hood
[rquote=259953&tid=21508&author=cal]I purchased brass fittings and drilled holes in the righ ... |
21-9-2012 at 10:07
by: Hexavalent |
Looking for liquid liquid extractor
What's wrong with conventional techniques, like distillations and use of separating funnels for extr ... |
21-9-2012 at 10:01
by: Hexavalent |
$5 Spectrophotometer
I am aware that it is never going to be perfect, but for this cost who can complain? It will, yes, b ... |
20-9-2012 at 06:56
by: Hexavalent |
$5 Spectrophotometer
Incredibly, people at the University of Illinois have come up with this; a working spectrophotometer ... |
17-9-2012 at 12:18
by: Hexavalent |
Isopropyl Alcohol (2-propanol) Peroxides
[rquote=259852&tid=21495&author=mr.crow]This thread is a huge over-reaction[/rquote]
Not ... |
17-9-2012 at 11:53
by: Hexavalent |
Quantitative test for chloride ion...
It's not perfect, but you might want to look into the Beilstein test for your halide analyses....
... |
17-9-2012 at 07:59
by: Hexavalent |
Isopropyl Alcohol (2-propanol) Peroxides
This is precisely why I only buy my iPrOH from lab suppliers, at 99% concentration. If I need better ... |
16-9-2012 at 22:44
by: Hexavalent |
Lab Equipment for Sale - Going Cheap!
Received my items today, I am extremely happy with them and the service this user provided - you wil ... |
15-9-2012 at 13:25
by: Hexavalent |
Lab Equipment for Sale - Going Cheap!
Email sent about the B14 thermometer adapter, glass funnel and the bungs.
[Edited on 11-9-2012 by H ... |
11-9-2012 at 07:55
by: Hexavalent |
Lab Equipment for Sale - Going Cheap!
Where do you live, 1281371269?
[Edited on 7-21-2020 by Polverone] |
10-9-2012 at 22:21
by: Hexavalent |
Stoichiometry of Bouveault-Blanc Reduction
Ah yes, thanks.
Thanks for explaining the calculations, Lambda; I've got my head around them now ... |
10-9-2012 at 22:18
by: Hexavalent |
Stoichiometry of Bouveault-Blanc Reduction
[rquote=259397&tid=21463&author=Magpie]
All that link got me was a search page in OrgSyn. ... |
10-9-2012 at 12:22
by: Hexavalent |
Stoichiometry of Bouveault-Blanc Reduction
I assume this is what you are referring to, Magpie?
http://www.orgsyn.org/orgsyn/default.asp?form ... |
10-9-2012 at 11:48
by: Hexavalent |
Stoichiometry of Bouveault-Blanc Reduction
[rquote=259388&tid=21463&author=Lambda-Eyde]Figure out the difference in oxidation states of ... |
10-9-2012 at 11:12
by: Hexavalent |
Stoichiometry of Bouveault-Blanc Reduction
I would like to attempt a Bouveault-Blanc reduction of an ester using metallic sodium and dry ethano ... |
10-9-2012 at 10:22
by: Hexavalent |
New glassware in the lab: "Modell reactor"
What are these reactors specifically used for - do they have a proper purpose, or are they just an a ... |
9-9-2012 at 08:56
by: Hexavalent |
Safety of pathogens
That's what I thought - but you can never be too careful.
Silly question, but - do you think they ... |
8-9-2012 at 13:24
by: Hexavalent |
Safety of pathogens
As well as chemistry, I also enjoy the odd bout of microscopy and microbiology. I have prepared a fa ... |
8-9-2012 at 13:03
by: Hexavalent |
cheapest aluminium metal sources?
[rquote=259262&tid=21436&author=barley81]"German dark" Al is coated with charcoal (or so I'v ... |
8-9-2012 at 12:19
by: Hexavalent |
what's the use of this?
[rquote=259201&tid=21445&author=Pyro]thanks for pointing out the obvious Hex 
[/rquote]
... |
7-9-2012 at 13:23
by: Hexavalent |
what's the use of this?
'Sulfate de Cuivre' is French for copper sulfate, and 'crayons' is pencils. Perhaps this relates to ... |
7-9-2012 at 12:32
by: Hexavalent |
Merseburg Process
[rquote=259193&tid=21443&author=MrHomeScientist]OTC source for copper hydroxide[/rquote]
... |
7-9-2012 at 12:24
by: Hexavalent |
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