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McCampbell Analytical Inc <br /> 1 <br /> T- <br /> QC SUMMARY REPORT FOR SW8021B/8015Cm <br /> Matrix W WorkOrder 0309192 <br /> ' EPA Method SW8021B/8015Cm Extraction SW5030B BatchlD 8473 Spiked Sample ID 0309188-001A <br /> Sample Spiked MS* MSD' MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria N <br /> ' pg/L pglL %Rec %Rec %RPD %Rec %Rec %RPD Low High <br /> TPH(btex)£ ND 60 975 963 128 967 987 202 70 130 <br /> ' MTBE ND 10 997 997 0 104 949 872 70 130 <br /> Benzene ND 10 985 941 458 975 103 Soo 70 130 <br /> Toluene ND 10 986 933 547 98 102 3 98 70 130 <br /> ' Ethylbenzene ND ]D 101 956 550 991 100 124 70 130 <br /> Xylenes ND 30 100 993 0 669 100 103 328 70 130 <br /> ' %SS 103 100 103 101 220 999 102 195 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 /> NONE <br /> 1 + <br /> 1 <br /> i <br /> 1 <br /> 1 , <br /> , <br /> NE=M3tror Spice,NED=Mitnx Spike Duplicate,LCS=Laboratory Control Sample,LCSD=laboratory Control Sample Duplicate,RPD=Relative Percent <br /> ' Deviation <br /> %Recovery=100*(MS-S ample)/(Amount Spiked),RPD=I00*(MS--MSD)/(NE*NED)*2 <br /> I <br /> *NS and/or NEDspk recoveries may not be near 100%orthe RPDs nearftoif a)the sample is inhomogenous ANDcontams significant concentrations of <br /> ' analyte relative to the amount spliced,orb)ifthat specific sample matnx mterferes with spHo recovery <br /> £TPMtex)=sum ofgfEXareas from the FID t + <br /> 0 , #cluttered chromatogram,sample peakcoeluies with surrogate peak. <br /> NA=not enough sample to perform matrix sptlre and matrix sptlm duplicate ' <br /> NR=analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2x spice amount for water rriatru or sample diluted due to high rnatra or <br /> ana ' contenL <br /> I 1 <br /> r <br /> , <br /> G <br />