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1 110 2nd Avenue South #D7 Pacheco CA 94553 5560 <br /> F4 <br /> McCajmpbell ,Analytical Inc Telephone 925 798 1620 Fax 925-798-1622 <br /> 1 htip 11www mccampbell cam E mail mai rr mccampbell com <br /> QC SUMMARY REPORT FOR SW8260B <br /> i <br /> Matrix W WorkOrder 0301015 <br />' EPA Method SW8260B Extraction SW5030B BatchlD 5524 Spiked Sample ID NIA <br /> Sample Spiked ; MS" MSD" MS-MSD"I LCS LCSD ILCS-LCSDjAcceptanceCriteria(%) <br /> 1 Compound i —r-- — <br /> pg][- pg1L % Rec %Rec %RPD %Rec % Rec %RPD Low High <br /> tent-Amyl methyl ether(TAME) NIA l0 NIA NIA NIA 77 1 765 0 738 70 130 <br /> Benzene NIA 10 NIA NIA NIA 924 905 2 1370 — 130 <br /> 1 Dasopropyl ether(DIPS) NIA 10 NIA NIA NIA 85 1 854 0 331 70 130 — <br /> Ethyl tett-butyl ether(ETRE) NIA 10 NIA ) NIA NIA 84 1 85 2 l 24 70 130 <br /> 1 Methyl-t-butyl ether(MTBE) NIA 10 NIA NIA NIA 93 4 942 0 793 70 i 130 <br /> Toluene NIA 10 NIA N/A NIA 102 101 0 687 I T 70 130 <br /> 1 %SS1 _ NIA 100 NIA NIA NIA 108 107 156 70 _130 <br /> %SS2 NIA 100 NIA NIA NIA 901 899 0 243 70 130 <br /> 1 %SS3 NIA 100 NIA NIA NIA 114 111 269 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 /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> M5=Matrix Spike MSD=Matrix Spike Duplicate,LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPO=Relative Percent <br /> 1 Deviation <br /> • NIA=not enough sample to perform matrix spike and matnx spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for sal matrix or exceeds lac spike amount for water matrix or sample diluted due to high matrix or <br /> 1 analyte content <br /> %Recovery=100*(MS-Sample)I(Amount Spoked) RPD=100*(MS—MSD)1(MS+MSD)'2 <br /> *MS and I 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 or b}if that specific sample matrix interferes wdh spike recovery <br />