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Best way to quantitatively spot TCL plates?
it is one like TLSee
http://www.alfatechspa.com/index.php?lang=en&mod=PRODUCTS&act=det& ... |
5-2-2011 at 23:13
by: TheOrbit |
popop
i found this on scifinder see attached pdf |
25-1-2011 at 09:43
by: TheOrbit |
voltage, electron donor &electron accepetor
[quote]
yes splitting of the moon I like that way of looking at it.
makes me wonder if a lot o ... |
23-1-2011 at 05:41
by: TheOrbit |
Acidity of Oxo-acids of P
read this
http://books.google.com.eg/books?id=L-1K9HmKmUUC&pg=PA326&lpg=PA326&dq=hyp ... |
14-1-2011 at 06:12
by: TheOrbit |
Isosorbitol Dinitrate
there is no problem at all i tried to help only and i think we all try to help here.
if you see the ... |
14-1-2011 at 05:09
by: TheOrbit |
Isosorbitol Dinitrate
there is no disagree , everyone has the right to defend its opinion. i post this name because its th ... |
13-1-2011 at 21:10
by: TheOrbit |
Isosorbitol Dinitrate
[rquote=198446&tid=15270&author=The WiZard is In][rquote=198342&tid=15270&author=The ... |
13-1-2011 at 18:47
by: TheOrbit |
Isosorbitol Dinitrate
and also it preferable to call it (isosorbide dinitrate). |
12-1-2011 at 21:39
by: TheOrbit |
Isosorbitol Dinitrate
for drug "medicine" industrial synthesis one of the common reference is
Pharmaceutical manufacturin ... |
12-1-2011 at 21:34
by: TheOrbit |
I'm Writing a Chemistry Program(Input Please :))
it's looks as a nice try  |
11-1-2011 at 22:41
by: TheOrbit |
Site Backup
sorry, i have another question. i export the database of the forum " about 500 MB" from phpmyadmin ... |
11-1-2011 at 04:01
by: TheOrbit |
100% aqueous NaOH?? - yes it was brought up before
[quote]
Just imagine how stupid such a system would be if people would actually use it. For examp ... |
10-1-2011 at 14:29
by: TheOrbit |
Site Backup
thanks for help, i was able to extract it on my mini rather than the desktop i used first " that is ... |
10-1-2011 at 14:09
by: TheOrbit |
Site Backup
i downloaded zip file several times but it keep giving an error
[quote]
sm_offline.zip: The arc ... |
10-1-2011 at 03:28
by: TheOrbit |
100% aqueous NaOH?? - yes it was brought up before
@Nicodem , i think we need no further discussion on this topic, the patent author claimed that so ... |
7-1-2011 at 16:27
by: TheOrbit |
Solubility of copper nitrate in nitric acid?
[quote]
On exposure to light it decomposes to silver metal and chlorine. [/quote]
ok and then ... |
31-12-2010 at 19:36
by: TheOrbit |
Synthesis of Ethidium Bromide
see attached paper for synthesis of 14C labeled
N.B. be careful it is somewhat mutagenic agent |
29-12-2010 at 20:03
by: TheOrbit |
Dimethylethanolamine ??????
you mean ethylene oxide " not aldehyde"
http://www.patentstorm.us/patents/5663444/description.html |
29-12-2010 at 02:30
by: TheOrbit |
Thixotropic effect
google it well and you will find many many examples
http://www.squidoo.com/thixotropy
http://bo ... |
28-12-2010 at 21:27
by: TheOrbit |
Chlorosulfonic acid
exactly what do want ??? convert it to any sulfonic acid derivaive or sulfurous acid |
28-12-2010 at 14:10
by: TheOrbit |
GC/MS vs. NMR for unknown sample anaylsis
in most cases we use combination of both, as MS rarely give M+ and fragmentation is not always that ... |
26-12-2010 at 17:20
by: TheOrbit |
nitric acid storage
i have also an old bottle of HNO3 " from my supervisor" but what is the color of yours ? mine is yel ... |
25-12-2010 at 13:43
by: TheOrbit |
Labels for chemical bottles
it is very nice work |
22-12-2010 at 21:56
by: TheOrbit |
Help
i really don't know why he say that , and said that post about ammonia conc. is crap. u have the w ... |
21-12-2010 at 22:44
by: TheOrbit |
MS & MALDI-TOF prediction software
it give M+H peak as main component ? small fragments of ionized cpd could be predicted by ACD lab ... |
19-12-2010 at 07:24
by: TheOrbit |
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