Laserfiche WebLink
110 2nd Avenue South #D7,Pacheco CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798 1622 <br />' http#www meta bell com E mail TriainEMcanipbell corn - <br /> QC SUMMARY REPORT FOR SW8260B <br /> Matrix W Workdrder 0309221 <br /> EPA Method SW82608 Extraction SW5030B BatchlD 8488 Spiked Sample ID 0309213-OO1B <br /> Sample Spiked I MS` MSD* JRPD <br /> LCS LCSD ILCS-LCSD Acceptance Criteria <br />' pg/L pg/L % Rec %Rec %Rec %Rec %RPD Low High <br /> Mcthyl-t-butyl ether(MTBE) ND 10 893 892 989 975 1 34 70 130 <br /> %SS1 105 100 906 905 977 979 0 120 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 /> r • <br /> r <br /> r <br /> r <br /> I <br /> MS=Matrix Spike MSD=Matnx Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPO=Relative Percent <br /> Deviation <br /> %Recovery=104 (MS Sample)!(Amount Spiked),RPD=100*(MS—MSD)1(MS+MSD)*2 <br /> *MS and/or MSD spike recoveries may not be near 100%or the RPDs near 0%if a)the sample is inhomogenous AND contams significant concentrations of <br /> analyte relative to the amount spiked or b)if that specific sample matnx interferes with spike recovery <br /> N/A=not enough sample to perform matnx 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 /> Laborafoq extraction solvents such as methylene chloride and acetone ma <br /> occasionally appear in the method blank at low levels <br />