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I <br /> — ]l0 2nd Avenue # Pacheco 94553-5566 <br /> McCainpbeli Analytical Inc Telephone 92525 79 796 16]62D Fax 925zs 798 1622 <br /> hop Ilwww mccanipbell corn E mail maul n mccampbell corn <br /> QC SUMMARY REPORT FOR SW8260B <br /> Matrix W WorkOrder 0207116 <br /> EPA Method SW8260B Extraction SW5030B BatchlD 2864 Spiked Sample ID NIA <br /> Sample Spiked MS* MSD' MS-MSD" LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> 111 Compound <br /> I pglL pg/L %Rec % Rec % RPD % Rec % Rec %RPD Low High <br /> J teit-Amyl methyl ether (TAME) N/A 10 N/A N/A NIA 114 115 0 825 70 130 <br /> JMethyl-t-butyl ether(M 113E.) N/A 10 NIA NIA N/A t l9 118 0 510 70 130 <br /> Di isopropyl ethe r(D I PE) N/A 10 N/A NIA NIA 124 125 0 740 70 130 <br /> Ethyl tert-butyl ether(F FBE) NIA 10 N/A NIA N/A 11 122 122 0 141 70 130 <br /> %SS] NIA 100 NIA NIA N/A 82 7 82 5 0 293 70 l30 <br /> rNOXF- <br /> tarbet compounds in the Method Blank ofthis extiaction batch were ND less than the method RL with the following exceptions <br /> I . <br /> 1 <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> 1 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 matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> �T 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 RPDs near 0%if a)the sample is inhomogenous AND contains significant concentrations of <br /> _ analyte relative to the amount spiked orb)it that specific sample matrix interferes with spike recovery <br />