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Issues with reduction of vanillin
No, I don't think so. I've used vanillin a few times in various solvents, and it has almost always g ...
19-1-2013 at 08:26
by: Hexavalent
Issues with reduction of vanillin
Thanks for the suggestion, but, alas, I lack a Hirsch funnel: for all vacuum filtrations, I use a 50 ...
19-1-2013 at 07:38
by: Hexavalent
Conductive silver ink
Yes, in theory (to the ascorbic). I've used it to prepare ultrafine copper powder previously, so I'm ...
19-1-2013 at 07:27
by: Hexavalent
Issues with reduction of vanillin
Recently, I have attempted the reduction of vanillin in basic medium using borohydride, but have run ...
19-1-2013 at 06:35
by: Hexavalent
The ScienceMadness Appreciation Thread
AFAIK, Peach is fine and well here in the UK, just very busy at the moment with minimal time for SM.
19-1-2013 at 02:54
by: Hexavalent
Suitable test tubes for use with 48% HF
[rquote=272040&tid=23087&author=plante1999]Polypropylene is the way I use to go, however Tef ...
18-1-2013 at 13:54
by: Hexavalent
The ScienceMadness Appreciation Thread
[rquote=271960&tid=23083&author=D-glucose]I enjoy, UC, Woelen, Magpie, peach, [b]hex[/b], an ...
17-1-2013 at 23:48
by: Hexavalent
What chemicals do you need?
[rquote=271862&tid=23077&author=Ephesian]You're a funny guy
[/rquote]

And so are you! Yo ...
17-1-2013 at 09:09
by: Hexavalent
Re: Nitric Acid 68%
Why not make some yourself?

I'm not sure about the US, but here in the UK, we don't have to pay s ...
15-1-2013 at 11:38
by: Hexavalent
Colors of hydrogen balloon flames during lectures
I quite agree. My teacher deflagrated a small amount of hydrogen a few weeks ago, which seemed to bu ...
13-1-2013 at 09:18
by: Hexavalent
labware auction/bid site?
http://www.labx.com/ ?
13-1-2013 at 02:57
by: Hexavalent
More fun with thiourea
[rquote=271460&tid=22922&author=mnick12]Yes, I believe the product you are referring to is c ...
13-1-2013 at 01:54
by: Hexavalent
OTC Thiourea
I was in the supermarket earlier today and was browsing the shelves of cleaning products. I came acr ...
12-1-2013 at 13:51
by: Hexavalent
Fun, short Ebay story
Did you see NurdRage's video where he showed his "rip-off" manganese dioxide, which was cut with san ...
10-1-2013 at 13:45
by: Hexavalent
The short questions thread (3)
[rquote=271167&tid=14239&author=learningChem]How does MnO2 oxidize toluene to benzaldehyde? ...
10-1-2013 at 08:36
by: Hexavalent
Extraction of beryllium from beryl
Nice plante, I know you will, but please do be very careful with beryllium and its compounds!:)
9-1-2013 at 14:46
by: Hexavalent
Freezing point of b-arasone.
Google is a brilliant invention, please learn to use it.

http://www.chem-info.com/trade/sell/beta ...
9-1-2013 at 11:21
by: Hexavalent
This time I'm selling it all
Just out of curiosity, how much are you asking for the RBFs, and what size neck are they?
9-1-2013 at 10:33
by: Hexavalent
The short questions thread (3)
Why foam, though, as opposed to simply bubbling out?
7-1-2013 at 14:02
by: Hexavalent
Preparation of Phosphoric Acid (from calcium phosphate)
Very nice, Magpie, as usual; a comprehensive and detailed write-up of your work.

How long did you ...
7-1-2013 at 10:45
by: Hexavalent
4-bromobutanoic acid from 5-bromo-1-pentene
[rquote=270919&tid=22907&author=Nicodem]
I don't understand. You only linked to the latest ...
7-1-2013 at 10:28
by: Hexavalent
4-bromobutanoic acid from 5-bromo-1-pentene
[rquote=270912&tid=22907&author=morry-cule]Hey Nicodem, that response of mine pertaining H20 ...
7-1-2013 at 10:09
by: Hexavalent
The short questions thread (3)
Question: why do filtrates tend to froth/foam during vacuum filtrations?

[Edited on 7-1-2013 by Hex ...
7-1-2013 at 09:01
by: Hexavalent
Lab frame/lattice
I've made an attempt to build one myself, and I have seen people's work areas on this forum which ar ...
7-1-2013 at 08:53
by: Hexavalent
Nanochemistry
[rquote=266706&tid=22456&author=Ozone]
Particles of this size may not behave, chemically, l ...
7-1-2013 at 08:46
by: Hexavalent
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