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*110 2nd Ave;'h"'b`�t4�,#fl7.!'acheco,CA 94153-5560 <br /> ? ' _ Telephone:925-798.1629 Fax:925-798-1622 <br /> McCampbell Analytical Inc. <br /> hstp:!lwww,mecampbcll,eom E-maih main amccampbell.eam <br /> QC SUMMARY REPORT FOR SW6010C <br /> Matrix: S WorkOrder: 0210071 <br /> A <br /> I <br /> EPA Method: SW6010C Extraction: CA Title 22 BatchID:4521 Spiked Sample ID: NIA <br /> I <br /> Sample Spiked MS* MSD' IVIS-MSD* LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br /> mg1L mg/L %Rec. %Rec. %RPD %Rec. %Rec. %RPD Low High <br /> Copper NIA 10 NIA NIA NIA 103 102 0.888 70 130 <br /> All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions: <br /> i NONE <br /> 1 <br /> i <br /> i <br /> 1 <br /> i <br /> w <br /> Is <br /> I <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent <br /> Deviation. <br /> NIA=not enough sample to perform matrix spike and matrix spike duplicate. <br /> NR=analyte 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 /> analyte content. <br /> %Recovery=100*(MS-Sample)!(Amount Spiked);RPD=100*(MS—MSD)1(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 concentrations of <br /> analyte relative to the amount spiked,or b)if that specific sample matrix interferes with spike recovery. <br />