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110 2nd Avenue South #D7,Pacheco CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925-7981620 Fax 925-798-1622 <br />' h //www mccampbell com E in" maul campbell com <br /> • C SUMMARY REPORT FOR SW8260B <br /> Matrix W WorkOrder- 0312208 <br />' EPA Method SW8260B Extraction SW503013 BatchlD 9647 Spiked Sample ID 0312207-011C <br /> Sample Spiked MS* MSD" MS-MSD* LCS LCSQ LCS-LCSD Acceptance Cntena(%) <br />' pg/L pg/L %Rec %Rec % RPD %Rec %Rec %RPD Low High <br /> tert-Amyl methyl ether(TAME) ND 10 882 92 421 899 818 946 70 130 <br />' t-Butyl alcohol(TBA) ND 50 77 7 771 0 776 822 789 415 70 130 <br /> 1 2-Dibromoethane(EDB) ND 10 114 114 0 112 109 249 70 130 <br /> 1 2-Dichloroethane(1,2-DCA) ND 10 115 117 203 111 103 809 70 130 <br /> Ditsopropyl ether(D1PE) ND 10120 123 284 113 102 103 70 130 <br /> Ethyl tort-butyl ether(ETBE) ND 101 966 995 291 967 887 873 70 130 <br /> Methyl-t-butyl ether(MTBE) ND 10 95 977 285 979 F892 933 70 130 <br /> %SS1 108 100 113 115 182 97 1 928 437 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 /> I <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample,LCSD=Laboratory Control Sample Duplicate,RPD=Relative Percent <br /> Deviation <br /> %Recovery=100*(MS-Sample)/(Amount Spiked) RPD=100*(MS- MSD)/((MS+MSD)/2) <br /> *MS and/ar 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 with spike recovery <br /> N/A=not enough sample to perform matrix spike and matnx 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 matrix or <br /> analyte content <br /> Laborato extraction solvents such as meth one chloride and acetone ma occasional) a ear in the method blank at low levels <br /> I <br />