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I <br /> l I O 2nd Avenue South #D7 Pacheco CA 94593-5560 <br /> �Camp�belnalytical Inc Telephone 925-798-1620 pax 925-798 3622 <br />' http I/vww mccampbel I cOm Email mainm.c.pbell coin <br /> QC SUMMARY REPORT FOR SW8260B <br /> 1 <br /> Matrix W WorkOrder 0211472 <br />' EPA Method SW8260B Extraction SW5030B BatchlD 5085 Spiked Sample ID N/A <br /> Sample Spiked MS' MSD' MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br />' pg/L dig/L % Rec %Rec %RPD %Rec % Rec %RPD Low I High <br /> Ren7ene N/A 10 N/A N/A N/A 119 127 602 70 130 <br />' Methyl t-butyl ether(M1 BE) N/A 10 N/A N/A N/A 943 113 184 74�- _ 130 <br /> Toluene N/A t0 NIA N/A N/A 117 111 0 999 70 130 <br /> %S5 l NIA 100 N/A N/A NIA 141 826 203 70_ 130 <br />' %SS2 N/A 100 N/A N/A NIA 98 1 t00 221 70 130 <br /> %SS3 N/A 100 N/A N/A N/A 95 999 504 70 130 <br />' All target compounds to the Method Blank of this extraction batch were ND less than the method R1.with the following exceptions <br /> Toluene <br /> I <br /> 1 <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPO=Relative Percent <br /> Deviation <br /> N/A=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte 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)/(Amount Spiked),RPD=100'(MS—MSD)I(MS+MSD)'2 <br /> MS and/or MSD spike recoveries may not be near 100%or the RPos near 0%if a)the sample is inhomagenous AND contains significant concentrations of <br />' analyte relative to the amount spiked or b)if that specific sample matrix interferes with spike recovery <br />