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!� 7, 1t Analytical T 1102nd Avenue South #D7 Pacheco CA 94553-5560 <br /> MCCampbell nalytical Inc Telephone 925-798-1620 Fax 925-798 1622 <br /> http EtMLrnccarTiLbeU com E-mail ma can bell com <br /> QC SUMMARY REPORT FOR E200,9 <br /> Matrix W Workorder 0311268 <br /> EPA Method E200 9 Extraction E200 9 BatchlD 9375 Spiked Sample ID N/A <br /> Sample Spiked MS* MSD* MS-MSD- LCS LCSD LCS-LCSD Acceptance Criteria(%} <br /> mg/L mglL %Rec %Rec % RPD % Rec %Rec %RPD Low High <br /> Lead NIA 0010 NIA N/A N/A 104 108 419 80 120 <br /> All target compounds to the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> MS=Matnx Spike MSD=Matrot Spike Duplicate LCS=Laboratory Control Sample,LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviation <br /> %Recovery=too*(MS-Sample)/(Amount Spiked) RPD=100*(MS- MSD)/((MS+MSD)12) <br /> *MS and/or MSD spike recoveries may not be near 100%or the RPDs near 0%if a)the sample is inhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked or b)if that specific sample matrix interferes with spike recovery <br /> NIA=not applicable to this method <br /> NR=analyto concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> lanallytO content <br />