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110 2nd Avenue South,#D7,Pacheco CA 94553-5560 <br /> F— <br /> mc <br /> Campbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 a*� I <br />' htip/lwuw mecamphell coni Email mamQmccampbeSl conn <br /> • QC SUMMARY REPORT FOR SW8260B <br /> Matrix W WorkOrder 0306567 <br />' EPA Method SW8260B Extraction SW5030B BatchlD 7551 Spiked Sample ID 0306567-009B <br /> Sample Spiked MS` MSD MS MSD LCS LCSD LCS-LCSD Acceptance Cnteria(%) <br />' pg/L pg/L % Rec %Rec %RPD %Rec %Rec % RPD Low r High <br /> tent-Amyl methyl ether(TAME) ND 10 103 104 0 577 934 945 1 18 70 130 <br />' Benzene ND 10 105 106 1 08 110 113 232 70 130 <br /> Dnsopropyl ether(RIPE) ND 10 999 101 1 52 120 124 3 17 70 130 <br /> Ethyl tert-butyl ether(ETBE) ND 10 102 105 2 15 97 7 98 3 0 575 70 130 <br />' Methyl-t butyl ether(MTBE) ND 10 113 117 278 101 997 0 808 70 130 <br /> Toluene ND 10 126 125 0 698 120 119 0 555 70 f 130 <br />' %SS1 114 100 113 114 136 105 108 297 70 130 <br /> %SS2 946 100 95 2 93 7 1 54 95 954 0 410 70 1 130 <br />' %SS3 102 100 105 107 148 973 927 j 4 84 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 /> 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)1(Amount Spiked),RPD=100'(MS—MSD)I(MS+MSD)'2 <br />' 'MS and 1 or MSD spike recoveries may not be near 100%or the BPDs near 0%if a)the sample is inhomogenous AND contains signircant concentrations of <br /> analyte relative to the amount spiked or b)if that specific sample matrix interferes with spike recovery <br /> NIA=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for sod matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte conteni <br /> Laboratory extraction solvents such as methylene chloride and acetone may occasionally appear in the method blank at low levels <br />