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' 110 2nd Avenue South,#D7 Pacheco CA 94553-5560 <br /> McCampbell Axlalytleal Inc Telephone 925-796-1620 Fax 925-798-1622 <br /> ' httpJlwww mccampbell com Ismail strain rlmecaropbell cam <br /> QC SUMMARY REPORT FOR SW8260B <br /> Matrix W WorkOrder 0309192 <br /> ' EPA Method SW8260B Extraction SW5030B BatchlD 8479 Spiked Sample ID 0309193-010B <br /> Sample Spiked MS` MSD' MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(°�) <br /> ' NgIL 1ig11- %Rec %Rec %RPD %Rec %Rec %RPD Low Nigh <br /> tert-Amyl methyl ether(TAME) ND 10 911 913 0 184 878 895 197 70 130 <br /> ' t-Butyl alcohol(TBA) ND 50 819 83 1 143 874 889 174 70 130 <br /> 1,2-Dibromaethane(EDB) ND 10 109 113 347 110 108 149 70 130 <br /> 1,2-Dichlornethane(1,2-DCA) ND 10 104 105 0 636 993 101 165 70 130 <br /> ' Dusopropyl ether(RIPE) ND 10 104 105 157 922 953 326 70 130 <br /> Ethanol ND 500 957 99 334 106 116 897 70 130 <br /> ' Ethyl tert-butyl ether(FTSE) ND 10 908 902 0 685 875 879 0 513 70 130 <br /> Methanol ND 2500 109 111 153 103 102 0 335 70 130 <br /> Methyl-t-butyl ether(MTBE) ND 10 925 926 0 112 932 941 0 942 70 130 <br /> %SS 1 106 100 899 904 0 524 97 97 0 70 130 <br /> l <br /> All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the followmg exceptions <br /> ie NONE <br /> ' MS=Matnx Spike,MSD c Matrix Spike Duplicate LCS�Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviabon <br /> %Recovery=100`(MS-Sample)1(Amount Spiked),RPD-100•(MS—MSD)I(MS+MSD)`2 <br /> ' 'MS and 1 or MSD spike recovenes may not be near 100%or the RPDs near 0%it a)the sample is inhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked or b)d 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 soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> ' analyte content <br /> � � I <br /> Laboratory extraction solvents such as methylene chloride and acetone may occasionally appear in the method blank at low levels <br /> � E I <br /> 1 i! <br />