tag:blogger.com,1999:blog-6944265552340925789.post6800493665808416193..comments2023-04-03T21:12:00.882+08:00Comments on Lee Kum Tatt's Blog: Fighitng Boredom And Insult.Tan Kin Lianhttp://www.blogger.com/profile/00617069056914635271noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6944265552340925789.post-3798478683803918312007-06-14T00:08:00.000+08:002007-06-14T00:08:00.000+08:00I don't know very much about the QA techniques use...I don't know very much about the QA techniques used here, but was there any problem with using EDTA chelation + UV-vis spectrometry of some sort? Or were the amounts too small even for that?Elia Diodatihttps://www.blogger.com/profile/03834465156174945738noreply@blogger.com