Laserfiche WebLink
110 2nd Avenue South,#D7 Pacheco CA 94553 5560 <br /> McCampbell Analytical IncTelephone 925-798-1620 Fax 925-798-1622 <br /> I <br />' http 11www mccainpbell corn E-mart mam©mccampbell corn <br /> QC SUMMARY REPORT FOR SW8260B <br /> Matrix W WorkOrder 0307006 <br />' EPA Method SW8260B Extraction SW5030B MOO O 7642 Spiked Sample ID 0307006-008C <br /> Sample Spiked MS" MSD' MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria (%) <br />' pg/L pg/L % Rec %Rec %RPD %Rec %Rec %RPD Low High <br /> tert-Amyl methyl ether(TAME) ND 10 102 100 172 96 4 708 306 70 130 <br />' 1,2-Dibromoethane(EDB) ND 10 130 130 0 126 83 5 41 0 70 130 <br /> 1,2-Dichloroethane(1,2-DCA) ND 10 118 118 0 115 797 363 70 130 <br /> Dusopropyl other(DIPS) ND 10 110 I09 0 837 107 752 350 70 130 <br /> Ethyl tert-butyl ether(ETBE) ND 10 101 996 156 98 709 320 70 130 <br /> Methyl-t-butyl ether(MTBE) ND 10 113 1102 75 107 757 344 70 130 <br /> %SSI 110 100 108 108 0 78 7 105 291 70 130 <br /> FAIIO 'get <br /> tacompounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NE <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)I(Amount Spiked) RPD=100'(MS—MSD)I(MS+MSD)*2 <br /> I 'MS and 1 or MSO 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 /> . NIA=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for sod matnx or exceeds 2x spike amount for water matrix or sample diluted due to high matnx or <br /> analyte content <br /> Laboratory extraction solvents such as methylene chloride and acetone may occasionally a pear in the method blank at low levels <br />