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F <br /> s MCCalnpbell Al talytical Inc. 1—TIT" <br /> 0 2nd Avenue South,#D7,Pacheco,CA 94553-5560 <br /> Telephone:925-798-1620 Fax:925-798-1622 <br /> hn.W/www.mccampbell.com E-mail:main@mccampbell.com <br /> QC SUMMARY REPORT FOR SW8260B <br /> EPA Method: SW8260B Extraction: SW5030B <br /> Matrix:W WorkOrder: 0303190 <br /> BatchID:6163 <br /> F Spiked Sample lD: 0303190-OOJC <br /> Compound Sample Spiked MS* MSD' MS-IILCS LCSD LCS-LCSD Acceptanoe Criteria(%) <br /> Ng/L lrg/L %Rec. %Rec. %RPD %Rec. %Rec. %RPD Low High <br /> Diisopropyl ether(DIPE) ND 10 96.1 91.8 4.61 108 106 1.33 70 130 <br /> Ethyl tert-butyl ether(II ND 10 90.7 85.4 6.04 101 102 1.16 <br /> 70 130 <br /> < Methyl-t-butyl ether(MTBE) ND 10 88 81.5 7.67 108 108 0.281 <br /> 70 130 <br /> tert-Amyl methyl ether(TAME) ND 10 99.3 92.5 7.13 100 106 5.65 <br /> 70 130 <br /> 1,2-Dibromoethane(EI]B) ND t0 109 103 5.73 II1 112 0.51! 1 <br /> w 70 E30 <br /> 1,2-Dichloroethane(1,2-DCA) ND 10 88.4 82.6 6.78 116 116 0.314 70 <br />�I %S S: 130 <br /> + 95.8 100 97.3 93.8 3.7] !10 !07 2.53 70 130 <br /> All target compounds in the Method Blank of this extraction batch were ND less than the method RI,with the following exceptions: <br /> NONE <br /> 1 <br /> - w <br /> a JI <br /> T <br /> M5=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 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)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 fnhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked,or b)it that specific sample matrix interferes with spike recovery. <br />