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110 2nd Avenue South 4D7 Pacheco,CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br /> M' httpJ/www mccampWI corn E mail main r@mecampbell coin <br /> QC SUMMARY REPORT FOR SW8260B <br /> Matrix W WorkOrder 0212215 <br /> ' EPA Method SW826013 Extraction SW5030B BatchlD 5282 Spiked Sample ID 0212211-001B <br /> Sample Spiked MS" MSD' MS-MSD'" LCS LCSD LCS-LCSD Acceptance Criteria(%} <br /> Compound <br /> ' pg/L pg/L %Rec %Rec %RPD % Rec %Rec %RPD Low High <br /> Dusopropyl ether(DIPS) ND 10 116 118 1 79 114 114 0 156 70 130 <br /> ' Ethyl tent-butyl ether(ETBE) ND 10 105 106 0 674 105 104 0 487 70 130 _ <br /> Methyl-t-butyl ether(MTBE) 6 969 10 115 115 0 121 110 110 0201 70 130 <br /> tett-Amyl methyl ether(TAME) ND 10 97 103 581 l00 997 0 264 70 130 <br /> Methanol ND 2500 109 110 0 932 983 109 103 70 130 <br /> Ethanol ND 500 119 118 0 702 883 784 119 70 130 <br /> %SS 110 100 DELE 0 0903 109 108 1 61 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 /> lie <br /> 1 <br /> 1 <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPO 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 sod 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 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 with spike recovery <br />