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' 110 2nd Avenue South 9D7 Pacheco CA 94553 5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br />' I http//www mccampbell corn E-mail main@mccampbell cam <br /> • QC SUMMARY REPORT FOR SW8260B <br /> Matrix W WorkOrder 0212433 <br />' EPA Method SW8260B Extraction SW5030B BatchlD 5474 Spiked Sample ID 0212433-015B <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 /> tert-Amyl methyl ether(TAME) ND 10 988 991 0 362 965 904 646 70 130 <br />' Benzene ND 10 1 l 1 112 0 651 107 106 0 629 70 130 <br /> Dusopropyl ether(DIPE) ND 10 113 114 105 109 109 0 401 70 130 <br /> Ethyl tent-butyl ether(ETBE) ND 10 115 116 1 12 113 113 0 259 70 130 <br />' Methyl-t-butyl ether(MTBE) ND 10 111 Ill 00215 108 107 0314 70 130- <br /> Toluene ND 10 116 114 214 110 112 199 70 130 <br />' %SS1 105 100 114 115 1 08 111 108 280 70 130— <br /> %SS2 98 9 100 101 101 0 187 102 103 0 801 70 130 <br />' %SS3 102 100 977 952 260 966 983 173 70 130 <br /> All target compounds to the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> 1 <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 matnx or exceeds 2x spike amount for water matrix or sample diluted due to high matnx or <br /> analyte content <br />' %Recovery=100"(MS-Sample)I(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%it a)the sample is inhomogenous AND contains significant concentrations of <br /> analyte relabve to the amount spiked,or b)K that specific sample matrix mterteres with spike recovery <br /> I <br />