To all Finnigan GCQ Users. Please give me a short report about your experience with the GCQ. Be sure to include the details about your GC, injectors, GC-column, MS parameters... Since weeks, we have problems with the background. We used a Finnigan GC and have now a Fisons GC. Dr. Peter Oggenfuss CIBA-GEIGY Muenchwilen Ltd. CH-4333 Muenchwilen AG Switzerland phone 062 / 868 52 94 fax 062 / 868 56 00 e-mail peter.oggenfuss@chmu.mhs.ciba.comReturn to Top
Its on my home page or send me an Email that has "SUBSCRIBE" on the subject line. Best regards, John D. Seney http://www.mv.com/ipusers/wd1vReturn to Top
I am having difficulties running and calibrating low resolution negative ion electrospray runs on an Autospec M. I have tried to recalibrate the Hall probe using CsI in -ve ion FAB but as yet I have not been too successful. I believe the problem is due to the lack of data points in the -ve ion Hall probe calibration. I would be grateful if anyone can suggest a better method for calibrating the Hall probe or a compound to be used for calibrating the -ve ion electrospray. Thanks in advance Dr Anthony Reeder Department of Chemistry University of Western Australia E-mail ayr@chem.uwa.edu.auReturn to Top