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Elements for sale or trade
I mentioned I have some Sm for sale, I have a dendritic piece which weighs 245 grams.
[img]http:// ...
13-9-2011 at 10:32
by: Gruson
Elements for sale or trade
I might be interested in your Ag crystal and As. Is the Iodine a single crystal? Pictures would be a ...
18-8-2011 at 09:57
by: Gruson
Laboratory equipment for sale

Over the years during the collection of lab equipment for my own use
I have gathered a lot of ite ...
27-6-2011 at 11:43
by: Gruson
Lab equipment in Europe
Shipping costs from Germany to Holland (and other countries in Europe) are in the range of 12 euro ( ...
24-8-2010 at 00:32
by: Gruson
Tour My Lab
Thanks for the information and the link. I'll keep the one with all-teflon rotational valves.
21-8-2010 at 06:04
by: Gruson
Tour My Lab
I just bought two vacuum gas manifolds (schlenk lines) with intention of keeping one of them and sel ...
20-8-2010 at 10:20
by: Gruson
Phthalic Anhydride
I just ran a melting point test on my hotbench, and the phtalic anhydride provided by Jor has a melt ...
21-7-2010 at 06:26
by: Gruson
Professional jokes in well-reputed Scientific Literature
I don't know if this is already posted, but http://www.ncbirofl.com/ has some pretty amazing researc ...
9-7-2009 at 00:39
by: Gruson
Recent forum unreliability
I got a database connection error around 11 AM GMT+1.
26-5-2009 at 13:29
by: Gruson
Practical Vacuum Distillation
That is an excellent idea. I presume you have the icemaker with built-in compressor? Which type exac ...
6-4-2009 at 00:11
by: Gruson
Practical Vacuum Distillation
Since I intend vacuum distilling and use of a rotary evaporator with an oil pump as well (<1mbar) ...
25-3-2009 at 01:48
by: Gruson
Highly concentrated H2O2 by extraction with CCl2H2
Offtopic: Can someone point me to the thread / further sources on that the DCM/HNO3 method doesn't w ...
10-2-2009 at 09:17
by: Gruson
It is not book but programme.
The licence I provided is used university-wide, so there would be no problem with a lot of people us ...
18-9-2008 at 00:35
by: Gruson
Chemdraw 11.0
Here is ChemDraw 11.0, for Mac and Windows.

[b]Mac[/b]
SERIAL NUMBER: 7161471
REGISTRATION CODE ...
17-9-2008 at 12:17
by: Gruson
Chemoffice 2006
Chemoffice 2006 Ultra, including Chemdraw 10.0, etc.
021-083095-1801
5-part archive:
[url=http:// ...
17-9-2008 at 02:55
by: Gruson
Preparation of elemental phosphorus
Carefully heating CS2 with a burner? You rather then me..

Red P is made by putting white P in pi ...
19-6-2006 at 09:57
by: Gruson
Preparation of elemental phosphorus
In the scan of BromicAcid Gmelin's its stated that molten NaPO3 can be electrolyzed with a Ni kathod ...
3-5-2006 at 10:49
by: Gruson
Preparation of elemental phosphorus
Well, we performed the project in a smithy (construction company) and they had pillars where you cou ...
18-4-2006 at 05:37
by: Gruson
Preparation of elemental phosphorus
Thanks :)
Yes, that's correct. The nitrogen flow was ideal for the P4 not being oxidized (much chea ...
17-4-2006 at 00:32
by: Gruson
Preparation of elemental phosphorus
Hello there. For a school project in Holland I chose to do some research on the preparation of White ...
16-4-2006 at 10:13
by: Gruson

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