Laserfiche WebLink
i <br /> 110 2nd Avenue South #D7 Pacheco,CA 94553-5 560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br /> http//www mccampbell cam E-mail main m0campbell com <br /> QC SUMMARY REPORT FOR SW8260B <br /> Matrix W WorkOrder 0303476 <br /> EPA Method SW8260B Extraction SW50308 BatchlD 6332 Spiked Sample ID 0303448-0158 <br /> Sample Spiked MS" MSD" MS-MSD` LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br /> µg/L pg/L %Rec %Rec %RPD %Rec %Rec %RPD Low High <br /> Dusopropyl ether(DIPE) ND 20 100 78 7 239 103 102 121 70 130 <br />' Ethyl terL-butyl ether(ETBE) ND 20 941 736 245 85 829 246 70 130 <br /> Methyl-t-butyl ether(MTBE) ND 20 104 802 261 795 785 128 70 130 <br />' tert-Amyl methyl ether(TAME) ND 20 985 791 23 1 907 882 279 70 130 <br /> %SS 99 2 100 109 112 2 14 7b 3 75 4 1 21 70 130 <br /> All target compounds to the Method Blank of this extraction batch were ND less than the method PL with the following exceptions <br /> NONE <br /> li <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 MS=Matrix Spike MSD=Matrix Spike Duplicate,LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate,RPD=Relative Percent <br /> Deviation <br /> NIA=not enough sample to perform matnx 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)/(Amount Spiked) RPD=100'(MS—MSD)/(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 matmx interferes with spike n=very <br />