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110 2nd Avenue South,#D7 Pacheco,CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925 798-1620 Fax 925 798-1622 <br /> ' h J/www mcc bell com E-mail mainc betl cam <br /> QC SUMMARY REPORT FOR SW8260B <br /> Matrix S WorkOrder 0210339 <br /> ' EPA Method SW8260B Extraction SW5030B BatchlD 4516 Spiked Sample ID NIA <br /> Sample Spiked MS" MSD` MS-MSI- LCS LCSD LCS-LCSD Acceptance Criteria <br /> Compound <br /> pg/Kg pg1Kg %Rec % Rec %RPD %Rec % Rec %RPD Low High <br /> Benzene N/A 50 NIA NIA NIA 114 105 819 70 130 <br /> ' tert-Amyl methyl ether(TAME) N/A 50 NIA N/A N/A 111 102 785 70 130 <br /> Methyl-t-butyl ether(MTBE) N/A 50 NIA NIA NIA 113 106 668 70 130 <br /> Toluene NIA 50 NIA NIA NIA 107 98 912 70 130 <br /> Dusopropyl ether(RIPE) NIA 50 NIA NIA NIA 128 120 693 70 130 <br /> Ethyl tent-butyl ether(ETRE) NIA 50 N/A NIA N/A 119 109 824 70 130 <br /> %SSI NIA 100 N/A NIA NIA 101 898 119 70 130 <br /> %SS2 N/A 100 NIA N/A N/A 100 996 0 536 70 130 <br /> ' %SS3 N/A 100 NIA N/A N/A 97 101 369 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 /> lie NONE <br /> 1 <br /> 1 <br /> ' MMS=Matrix Spike MSD=Matrix Spike Duplicate ICS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=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 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)I(Amount Spiked) RPD=100'(MS—MSD)f(MS+MSD)'2 <br /> .MS and/or MSD spike recovenes 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 vmth spike recovery <br />