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Messages 2055 - 2084 of 2316   Oldest  |  < Older  |  Newer >  |  Newest
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2055
Hello, guys....Does anyone has Shimadzu SPD M10A-VP database with UV spectra from flavonoids or something ? It's part from Shimadzu HPLC systems......I have...
chang
changuinho2000
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Apr 1, 2005
4:45 pm
2056
Need UV spectra database ! Hello, guys. I´m Roberto Chang, doctorate student and teacher at Brazil at Uberlandia Federal University...I study propolis (bee...
changuinho2000
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Apr 1, 2005
4:45 pm
2057
Just to tell you that changuinho2000 and chang are the same person (Prof. Roberto Chang from Brazil), but using different email addresses....I will atend in...
chang
changuinho2000
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Apr 6, 2005
3:44 pm
2058
I can only help with regards to caffeic acid. Here's the UV spectrum I obtained for caffeic acid as the product of alkaline hydrolysis of chlorogenic acid: ...
moecat
moecatis
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Apr 6, 2005
3:44 pm
2059
I dont know if I'm not receiving the messages or it is just cause nobody is answering the messages ? Please post your doubts and thoughts....that's why groups...
chang
changuinho2000
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Apr 6, 2005
3:45 pm
2060
Dear members of this forum, I need your help in order to get two articles will be very important for my work because I have to start to validate any techniques...
tequila2@...
Send Email
Apr 8, 2005
12:34 pm
2061
Can any body help in estimation of 2- deoxy glucose (assay and related subtances ) by reverse phase chomatography. srinivas Yahoo! India Matrimony: Find your...
parchuri srinivasarao
parchuri_sri
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Apr 14, 2005
12:44 pm
2062
I know that TMS artifacts occur at m/z 205 due to re-arrangement of 3 close TMS groups (generally in sugars), however, I can´t find the reference where I read...
drhtcl
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Apr 15, 2005
12:19 pm
2063
Dear Friends I also need info abot an UV-Vis Spectral Data Library, and it must be printed. I´ll be gratefull for help. Thanks in Advance, Arthur Nascimento...
Arthur Nascimento Jun...
scientia2002br
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Apr 21, 2005
9:01 am
2064
To the mass spectroscopyst.... Does anybody has the retinal and nor-retinal and nor,nor-retinal mass spectra ? Thanks in advance.....can be a paper or pdf or...
chang
changuinho2000
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Apr 21, 2005
9:01 am
2065
Dear member of this forum Does anyone has experience on Cr anlysis using HPLC? I used to work on Cr-complex by mixing Cr(III) with EDTA and then heat the...
Tinnakorn Tiensing
tinnakorntie...
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Apr 21, 2005
9:01 am
2066
Does anyone have UV-VIS Spectral Data for the following compounds ATP ADP AMP IMP NAD NADH NADP NADPH Thanks in advance -=>Eric Eric Hatch Assoc. Research...
Eric Hatch
hatcheric
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Apr 21, 2005
2:41 pm
2067
Does anyone know the molar absorbtion coefficient of ochratoxin A in acetonitrile or a place where I can find those data? Thank you in advance. Stefano Stefano...
Stefano Copetti
stecop2000
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Apr 26, 2005
11:32 am
2068
List users: Can anyone provide advice on a HPLC method to separate: Mannose Sucrose Glucose Fructose Mannose Phosphate (we assume there are no other sugar...
Matthew.Lee@...
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Apr 26, 2005
11:33 am
2069
Hi, I work in QC, and it has always been my practice to alter processing method parameters to the demands of the particular run. In fact, almost every...
christian_filippone
christian_fi...
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Apr 26, 2005
11:33 am
2070
Dear members, Has anybody have experince GC/FID analysis of phenols or hydrocarbons in water? Sibel ÞAHÝNLER Research Asistant ...
SibelSAHÝNLER
sibelsahinler
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Apr 26, 2005
11:33 am
2071
try suggar column (ion exclusion). See attached applications. Milan Minarik ... From: chrom-L@yahoogroups.com [mailto:chrom-L@yahoogroups.com]On Behalf Of...
Milan Minárik
m_minarik@...
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Apr 26, 2005
11:53 am
2072
... From: Milan Minárik Sent: Tuesday, April 26, 2005 1:50 PM To: 'Matthew.Lee@...'; chrom-l@yahoogroups.com Cc: jonesf@...;...
Milan Minárik
m_minarik@...
Send Email
Apr 26, 2005
12:03 pm
2073
Dear Mr, Sibel, please refer to EPA method No. 601 in this regard. its a method for the determination of phenols in waste water by GC/FID. alternatively u can...
khalid mohiuddin
khalid_mhdn
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Apr 28, 2005
1:27 pm
2074
Dear Mr, Sibel please make a correction its method EPA 604 not 601 thanks ... http://us.click.yahoo.com/RzSHvD/UOnJAA/79vVAA/cEYolB/TM ... ...
khalid mohiuddin
khalid_mhdn
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Apr 28, 2005
1:28 pm
2075
Good afternoon In a made preventive maintenance to a HPLC equipment it marks waters, connected the modules of the following form: Pumps to Refractometer and...
Oscafr Londoño
hozkardo
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Apr 28, 2005
6:43 pm
2076
Oscar, Su mensaje no es claro. Por favor, escriba en espanol. Tim Oscafr Londoño <hozkardo@...> wrote: Good afternoon In a made preventive maintenance...
Tim Tillman
timtillman
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May 1, 2005
1:03 pm
2077
If I understand correcty, "run" is for you a whole sequence of samples analysed consecutively in a particular day with the same method. Every chromatographic...
tguitart@...
antonitorreg...
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May 5, 2005
9:39 am
2078
I'm still waiting for someone who could help me with nor and nor,nor-retinal mass spectra..... Can anyone tell me how an alkene can "loose" a CH2 m/z 14 ? ...
chang
changuinho2000
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May 5, 2005
9:40 am
2079
Buenas tardes En un mantenimiento preventivo realizado a un equipo de HPLC marca waters, se conectaron los módulos de la siguiente forma: Bombas a ...
Oscafr Londoño
hozkardo
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May 5, 2005
9:40 am
2080
We are working on a unique Chromatography sales position in the San Francisco area. If you know of anyone in the California region in a sales role, please...
Jason Hersh
jhersh_6969
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May 6, 2005
8:58 am
2081
Dear members of this forum, I would appreciate any information in order to know if an article reference is right because I did not find in any page in...
tequila2@...
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May 9, 2005
11:03 am
2082
Recruiting a SENIOR RESEARCH & DEVELOPMENT SCIENTIST for a biochemical company located in Torrance, CA. Here is more information: Reports to: Director,...
Khristine Anderson
khristineand...
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May 12, 2005
1:12 pm
2083
Hello I am a beginner in hplc .How do I can learn more free about it . specially about principles . And how do I can recieve a free book about HPLC . thank...
soheyla oja
soheyla_oja
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May 15, 2005
2:31 pm
2084
Dear All, I know there was some discussion about the integration of impurities in chromatograms recently. I was wondering if there were any more thoughts on...
baovmai
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May 20, 2005
3:49 pm
Messages 2055 - 2084 of 2316   Oldest  |  < Older  |  Newer >  |  Newest
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