Document 2qMRDa5jqV80Jqpg18Q9qv8Ra

FT,-143 Comparison Results W a s h in g to n W o rk s Q u a rte rly f 'f l ru m p lin g 1Q01 <.irnp Irl GAl IFRV RANNf Y w rsT w Eu rie tD # i GALLERY RANNtY w est w F iirin n n BV ANK IC S LCSD MS MSD notes RPR PFNA - relative percent recovery (%) for the surrogate standard perfhjorononanoic acid which is spiked m'o each sample and associated quality control sample during sample preparation for analysts LCS'LCSD * laboratory conimi sptkr/laboratory control spike duplicate rna'rt sptke/malmr spiknduplicate NA - samnle noi included tn bah h analysis r,r rrn (histon*. r-n (' ) units ug/l 399 ug/l 548 ug/L 1 58 RPR PFNA RPR PFNA RPR PFNA RPR PFNA RPR PFNA RPR PFNA RPR PFNA RPR PFNA 18 16 18 12 9 NA 16 19 oc fprnpospd TOP) 183 309 4 15 97 101 80 110 96 91 NA NA CO u lJ C O U) 00Q005 prepared for John Bowman on 5/17/01