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' ' 1102nd Avenue South #D7 Pacheco CA 94=com <br /> FA# McCampbell Analytical Inc Telephone 925-798 1620 Fax 925 798 <br /> ' http f/www mccarnpbell cont 6 mad mam(u)mcc <br /> QC SUMMARY REPORT FOR E200.9 <br /> Matrix W WorkOrder 0208113 <br /> ' Y EPA Method E200 9 Extraction E200 9 BatchlD 3365 r Spiked Sample ID N/A <br /> Sample Spiked MS' MSD* IMS-MSD'I LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound I I <br /> ' mg/L mg/L %Rec I %Rec %RPD 1 % Rec %Rec I % RPD I Low High <br /> Lead N/A 0 010 N/A NIA N/A I 106 ; 103 258 70 130 <br /> ' All tatget compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> 1 <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviation <br /> N/A=not enough sample to perform matrix spike or analyte concentration In sample exceeds spike amount <br /> %Recovery=100'(MS-Sample)I(Amount Spiked) RPD=100'(MS—MSD)/(MS+MSD)'2 <br /> 'MS and 1 or MSD spike recoveries may not be near 100%or the RPDs near 0%if a)the sample is inhomogenous AND contains significant concenlrabons of <br /> analyte relative to the amount spiked or b)if that speafic sample matrix interferes with spike recovery <br />