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110 2nd Avenue South,#137,Pacheco CA 94553 5560 <br /> McCampbell Analytical Inc Telephone 925 798-1620 Fax 925-798-1622 <br /> h l/www mccampbell cam E-mail roam mccampbell com <br /> QC SUMMARY REPORT FOR E200.9 <br /> Matrix W WorkOrder 0311267 <br /> ' EPA Method E200 9 Extraction E200 9 BatchlD 9375 Spiked Sample ID NIA <br /> Sample Spiked MS" MSD` MS-MSD" LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> ' mglL mglL %Rec %Rec %RPD %Rec %Rec %RPI? Low High <br /> Lead NIA 0 010 NIA NIA NIA 104 108 419 80 120 <br /> ' All target compounds In the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate,RPD=Relative Percent <br /> ' Deviation <br /> %Recovery=too'(MS-Sample)l(Amount Spiked) RPD=100"(MS- MSD)/((MS+MSD)12) <br /> "MS and I 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 fecovery <br /> NIA not applicable to this method <br /> NR=analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2z spike amount for water rnainx or sample diluted due to high matrix or <br /> ariaW content <br /> i <br />