Document rp8MDOxrrX0Lx9o3jjanKMExV

@ ETT JGiesy@aol.com 04/07/2003 11:08 AM : mim To: dlbacon@mmm.com wkreagen@mmm.com CO: Subject: paper Dale and Bill: I have a paper that has been submitted to Chemosphere on human blood by Olsen et al (3M). The method applied is the ion pairing method. Is the data reliable or should I comment on the utility of the method? Please advise before I have it reviewed. Some numbers are relatively high (130 ppb). JPGiesy 11888899..00000011 EExxhhiibbiitt 1889 State of Minnesota v. 3M Co., Court File No. 27-CV-10-28862 3 MA00194174