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1 <br /> 110 2nd Avenue South #D7,Pacheco CA 94553-5560 <br /> FA-A-mcCalrn�bell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br />' httpJlwww mccampbeEE cam E-mail main@mccamphell corn <br /> QC SUMMARY REPORT FOR SW8260B <br /> 1 <br /> Matrix W WorkOrder 0211392 <br />' EPA Method SW8260B Extraction SW5030B BatchlD 5036 Spiked Sample ID N/A <br /> Compound Sample Spiked MS` MSD' MS-MSD` LCS LCSD LCS-LCSD Acceptance Criteria(%) <br />' pglL pg/L % Rec %Rec %RPD % Rec % Rec % RPD Low High <br /> Benzene N/A t0 N/A N/A N/A 118 117 0 652 70 130 <br />' Methyl-t-butyl ether(MTBE) N/A 10 N/A N/A N/A 117 110 561 70 - 130 _ <br /> Toluene N/A 10 N/A N/A N/A 118 116 - 158 70 130 <br /> %SSI N/A 100 N/A N/A N/A 88 1 826 643 70 130 <br />' %SS2 NIA 100 N/A N/A N/A 102 100 186 70 130 <br /> %SS3 N/A 100 N/A N/A N/A 974 L00 275 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 /> NONE <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate,RPD=Relative Percent <br /> r Deviation <br /> N/A=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=anatyte concentration in sample exceeds spike amount for soil matnx or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> %,Recovery-100"(MS-Sample)I(Amount Spiked) RPD=100`(MS—MSD)/(MS+MSD)"2 <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 nnatnx interferes with spike recovery <br />