Technique / Proteomics and protein biochemistry / Chromatography HPLC purification

HPLC troubleshooting guide from Waters

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	By Niranjan Singh on 01-Oct-2008 I am Working in Theon Pharmaceuticals Limited As a Sr. Analytical Chemist in F/P section. we want to purchase A waters HPLC System soon. Pls send the Waters Trouble shooting Guide. Regards Niranjan Singh Rating: Very Good Rating: Excellent! Reply

By Nemala Appala Raju on 21-Sep-2008 It is very nice to learn about Trouble shooting guide. My name is Appala Raju Nemala, currently working as Associate Professor in Sultan-ul-uloom college of Pharmacy affiliated to JNT University, Hyderabad, India. I went through the website of waters.com Currently I am doing the project entitled as 'New Analytical Method Development and validation for Active Pharmaceutical Ingredients' (anti viral drugs and anticancer agents) as partial fulfillment of my doctorate program in JNT University. I have been in teaching profession since 7 years for graduate students in pharmacy. I was very excited to see this online analytical guide. so please send me the trouble shooting guide/ coloumn selection guide/etc. Your feedback would be greatly appreciated. Thank you for your time, N. Appala Raju Associate Professor Sultan-ul-uloom college of Pharmacy Mount pleasent 8-2-249. Road#3, Banjara Hills Hyderabad-500034 Moblil#+919849337182 rajshaz@gmail.com Rating: Very Good Reply

	By magesh on 01-Sep-2008 i am working as assistant professor in a college pls send me the waters troubleshooting guide Rating: Very Good Reply

	By venkatarao.ch on 20-Aug-2008 I am working in hetero pharma as a analytical department in R&D. Please send waters trouble shooting guide. Rating: Very Good Reply

	By pankaj chaudhari on 08-Aug-2008 I am working in TCG LifeSciences in analytical department & I found Waters HPLC trouble shooting guide very helpful for those who are facing various problems while working with HPLC systems. Rating: Excellent! Reply

	By Sunil Patel on 02-Jul-2008 I'm working in Tonira Pharma Ltd. We are using Waters Symmetry C18 column for last 5 years.Previous supply of these columns Waters was fine,but recently we faced lots of problem of shifting of retention time of main peak of our API.Can you verify that this problem is due to your columns. Rating: Good Reply

	By rajesh patel on 24-May-2008 if compound having four peak,chromatogram having three peak observed so what is main three factor for this reason. Rating: Very Good Reply

	By G. Uma Maheswara Rao on 27-Sep-2007 I am Working in Aurobindo Pharma As a Manager in Stability section recently we are purchased 18 Systems of Waters alliance 2695. Pls send the Waters Trouble shooting Guide. Client server maintainance details. and 21 CFR part11compliancematerial. Regards G. Uma Maheswara Rao Rating: Very Good Reply