Tim, you slacker, you better get on on it and give Rajneesh what he needs! Seriously though, I think Rajneesh should practice some 'decision analysis'. For...
Hello, I currently have a client seeking to fill the embedded position. If anyone knows someone who may be interested please forward my contact information. ...
Hey everyone- I have a quick question for those who may know about vitamin structures....(and I am aware this has nothing to do with LC)....does anyone know...
Hi We are looking for a supplyer of diventer valves (original or non original) for Foxy Jr.144 fraction collectors. (ISCO part no.68-3877-001) Can any one...
Dear all, I want to do Aflatoxin M1 by HPLC without doing any post column derivatization. I am having the procedure of AOAC which involves post column...
Dear All, Can anybody let me know some detail about following analyses: 1. Percent identification of crystallinity by X-Ray powder diffractometer 2. Stracture...
Dear all, I need help to do the vitamin determination in food sample. I've followed AOAC, USP etc which is working good only for Vitamin premixes, but its...
I am currently working through environmental fate studies. We are trying some method development on Lambda Cyhalothrin with Piperonyl Butoxide. I am using a...
Dear members of the list, I have been working on C13/C12 and C4 sugar analysis in honey and now I need some articles that ı can not find from anywhere.can...
This is not such a small topic to discuss over mails my dear....you can write a thesis on what you have asked....try and look out to do a Ph.D in...
M SRINIVAS REDDY
srinureddi@...
Oct 10, 2005 9:34 pm
2171
Dear members, Can you recommend me any method or journal about the quantitative determination of creatinine in serum by using LC/MS? Thanks, Miss. Sibel...
Hi friends, I want to discuss you and get your opinion about the aspartame analysis. We are following the procedure of British standard for the aspartame...
Can any body help me how to analysed memantine tablet ( assay and dissolution) by HPLC ? Thanks Sianny [Non-text portions of this message have been removed]...
M. J. Koeberle et al. / J. Chromatogr. B 787 (2003) 313–322 HPLC Methods for Recently Approved Pharmaceuticals by George Lunn 2005 • 717 pages • $149.00...
According to my experience, aspartame is very unstable at pH 7 but perfectly stable at pH 3 Hope it helps "anishganesh" <anishganesh@...> Enviado por:...
Hi friends, I want to discuss you and get your opinion about the aspartame analysis. We are following the procedure of British standard for the aspartame...
Hi friends, I need the procedure for the validation of OC pesticide residue in GC- ECD for LOD & LOQ. Could you please help?. Thanks in advance, anish...
Hello to Everyone, I'm in training at a crime lab in controlled substances. Currently I'm doing TLC on barbiturates and wanted some suggestions for a ...
Hi Christy, I suggest you visit http://www.analtech.com/. Analtech is the leading supplier ot TLC plates and they may have app notes to help you out. Al Welch...
Dear colleagues, Would any of you have the necessary media to upgrade Waters Millennium 2.00 to 2.1x? We are attempting to restore some old project files...
Tony Herlt
herlt@...
Oct 30, 2005 11:38 pm
2182
hello group, i m working on the HPLC system the column we are using is becomes very old (more than 500 injections) can anybody tell me the procedure for the...
Sandeep Sonawane
sandeep_pharma47@...
Oct 31, 2005 8:36 am
2183
Dear Sandeep, You might find the information you are looking for by visiting our column care page. Please go to our columns page by following this link ...
Hello, I am a biomed engineer using GPC of ficolls and dextrans to characterize some transport processes. We just bought a used Waters system with Millennium...
Dating back to the late 70s and early 80s when Waters produced its own manual injector, the U6K, there has been confusion and frustration about how to make...
Thank you all for your help! I actually found out the answer from a waters rep-- if you connect the 'inject' terminals on the back of the 600E to the "chart...
Good afternoon Group- I have come across yet another 'weird' column problem. Here are the specifics: I currently assign a column for each particular method. ...
Dear fellow chromatographers, we are testing Ethanol on "Volatile impurities" by gas chromatography according to the monograph in the European Pharmacopoeia...
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